bài tập tiếng anh CÂU ĐIỀU KIỆN mới nhất,

Teacher: Nguyễn Tấn Sang

CONDITIONAL SENTENCES
I, Put the verbs in brackets into the correct form:
1. If I see him , I _____ (give ) him a gift.
2. If I had a typewriter, I _____ (type) it myself.
3. If I had known that you were in hospital, I _____ (visit) you.
4. You could make better progress if you _____ (attend) class regularly.
5. If I _____ (know) his telephone number, I’d give it to you.
6. If you _____ (arrive) ten minutes earlier, you would have got a seat.
7. If he worked more slowly, he _____ (not make) so many mistakes.
8. I shouldn’t drink that wine if I _____ (be) you.
9. If I _____ (find) a cheap room, I will stay a fortnight.
10. A lot of people _____ (be) out of work if the factory closed down.
II, Make conditional sentences:
1. Keep silent or you’ll wake the baby up. →If ……………………………………………..…..
………
2. Stop talking or you won’t understand the lesson.→ If …………………………………….....….
…….
3. I don’t know her number, so I don’t ring her up.→ If …………………………………….....….
……..
4. I don’t know the answer, so I can’t tell you.→ If …………………………………………….
………..
5. We got lost because we didn’t have a map.→ If …………………………………….……..…….
……
6. Susan felt sick because she ate four cream cakes. →……………………………………………..
……
7. Without this treatment, the patient would have died. →……………………………………….….
…...
8. He lost his job because he was late every day. →………………………………………………...
……

9. Peter is fat because he eats so many chips. →……………………………………………………...
…..
10. Robert got a bad cough because he started smoking cigarettes. →………………………………..
…..
III, One of the four underlined parts marked A, B, C, D in each sentence is not correct in
standard English. Identify them.
1. If Lucia had been here now, she would find out the truth about her uncle’s accident.
A
B
C
D
2. If a student takes a course on Computer Science, it will take him four years doing the course.
A
B
C
D
3. Unless it did not rain, Peter would pay us a visit.
A
B
C
D
4. If had I known you were in financial difficulty, I would have helped you.
A
B C
D
5. If I had knew the time when the match started, I would have told you.
A
B
C
D

6. If she had finished the work, she can go home.
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Teacher: Nguyễn Tấn Sang
A
B
C D
7. If I had spoken more confident at the interview, they would have offered me the job.
A
B
C
D
8. If we had had a map, we would not be lost yesterday.
A
B
C
D
9. Had I known Alice’s address, I would write to her.
A
B
C
D
10. If I had realized that the traffic lights were red, I would stop.
A
B
C
D
11. If had you sent the application form to that company, you would have been offered a job.
A

B
C
D
12. He spends money carelessly as if he was a millionaire.
A
B
C
D
13. Unless you work harder, you will be sack because of your laziness.
A
B
C
D
14. Unless there had been the heavy storm, the climbers will not have died.
A
B
C
D
15. She has found that nobody can help her if she did not try her best to do it herself.
A
B
C
D
IV, Put the verbs in brackets into the correct form:
1. If I (know)…………………………. that you were ill, I (go)……………………… to see you.
2. If she'd had enough money, She (buy) …………………………… a car.
3. I (buy) ……………………………………….. a car If you lend me some money.
4. I (see) …………………………… him if I (go) …………………………. to the party last night.
5. We could have gone out if the weather (not be)……………………………………… so bad.
6. If the book (not be )…………………………… expensive, I'll buy it.

7. You would be very surprised if he (return)………………………………
8. I'll go out if it (not rain)……………………………….
9. They wouldn't come to the party if you (not invite) …………………………………..them
10. What you (do) ……………………. if you (be) ………………….. him?
11. If that hat costs much, I (buy) ……………………………. a small one.
12. If you (drive) ……………………...more carefully, you (have) …………… so many accidents.
13. If I (make) …………….. that mistake again, my teacher (get)………………… angry with me.
14. If I spoke English, my job (be) …………………………….. a lot easier.
15. If he (go) ………………….. to London yesterday, he ( meet) …………………. his old friend.
16. I will lend them some money if they (ask) …………………………….. me.
17. If we had known who he was, we (invite) …………………….. him to speak at our meeting.
18. My dog (bark) ……………………… if it (hear) …………………….. any strange sound.
19. If I (have) ………………………….. enough money, I would buy a house.
20. They (not/let) …………………………… you in if you (come) late.
21. If you (not go) ………………….. away, I (send) ………………… for a policeman.
22. If I (be) …………… in your place, I (accept) …………………… Mr. Anderson’s invitation.
23. If I (win) ……………………………. a big prize in a lottery, I’d give up my job.
24. If I (be) ……………………………….. you, I (tell) …………………………… the truth.
25. I was busy. If I (have) ……..free time. I (go) ………………. to the cinema with you.
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Teacher: Nguyễn Tấn Sang
26. Why didn’t you attend the meeting?
Oh, I did not know. If I (know)……………………… I (come) ……………………..there.
27. What ……………….we(do)……………………… if they do not come tomorrow?
28. If I had enough time now, I (write) ………………………………. to my parents.
29. It’s too bad Helen isn’t here. If she (be) ……… here, she (know) …………………..what to do.
30. If I (eat)……………………… breakfast tomorrow morning, I (get) ………. hungry during class.
31. If she (come)…………………….. late again, she (lose) ……………………………her job.

32. I (let) …………………. you know if I (find)……………………. out what’s happening.
33. If we (live) ………………………………. in a town, life would be better.
34. I’m sure he wouldn’t mind if we (arrive) ……………………………. early.
35. We (phone) ……………………………………. you if we have time.
36. If I won the lottery, I (give) ………………………………. you half the money.
37. It (be) …………………………………….. a pity if she married Fred
38. If I’m free on Saturday, I (go) ………………………….. to the mountains.
39. She (have) …………………………….. a nervous breakdown if she goes on like this.
40. I know I (feel) better if I (stop) …………………… smoking.
41. If I (be) …………………… you, I (help) ………………………… him.
42. I (understand)…………………………………….. him if he (speak)…………….. more slowly.
43. He didn’t listen to the teacher. If he (listen) ………………………….. carefully, he (perform)
…………………… well in the examination
44. He’s waiting for his mother to come back from Chicago. If his mother (come) …………. home,
he (have) ……………………………………. a lot of presents.
45. He wanted to buy some Christmas presents but he couldn’t. If he (afford) ………... to buy, his
children (be) ……………. very happy to greet a new year.
46. The kitchen will look better if we (have) ………………………………….. red curtains.
47. If I knew his address, I (go) ……………………….. round and see him.
48. If you (not be) ……………………. so busy, I (show) ………………………… you how to play.
49. It (be) ………………………………… quicker if you (use) a computer.
50. If we (have) ………………………………….. some eggs, I (make) ……………… you a cake.
V, Rewrite the following sentences:
1. He can’t go out because he has to study for his exam.
=> If…………………………………………………..
2. She is lazy so she can’t pass the exam.
=>If…………………………………………………………
3. He will pay me tonight; I will have enough money to buy a car.
=> If…………………………………………………………….
4. He smokes too much; that’s why he can’t get rid of his cough.

=> If……………………………………………………………..
5. She is very shy, so she doesn’t enjoy the party.
=> If……………………………………………………………..
6. I will get a work permit. I will stay for another month.
=> If……………………………………………………………..
7. He doesn’t take any exercises. He is so unhealth.
=> If……………………………………………………………….
8. We can’t get the ticket because I don’t have the right change.
=> If………………………………………………………………..
9. Study hard or you won’t pass the exam.
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Teacher: Nguyễn Tấn Sang
=> If…………………………………………………………………..
10. Don’t be impatient or you will make mistakes.
=> If……………………………………………………………………..
11. I didn’t eat lunch, I feel hungry now.
=> If I…………..………………………………….
12. I only come if they invite me.
=> unless……………………………………………….
13. He didn’t revise all his lessons, he failed the exam.
=> If he………………………………………………………..
14. The park is over there, only 5 minutes’ walk.
=> If you walk……………………………………………….
15. Leave me alone or I’ll call the police.
=>Unless……………………………………………………………………………………
16. If you arrive at the office earlier than I do, please turn on the air-conditioner.
=> Should……………………………………………………………………………….
17. The children don’t go to school in the snowy weather.

=> If it ………………………………………………………………………………
18. He died so young; otherwise, he would be a famous musician by now.
=>Had ………………………………………………………………………………
19. You must tell me the whole truth or I won’t help you.
=> Unless………………………………………………………………………………
20. The car breaks down so often because you don’t take good care of it.
=> Were I………………………………………………………………………………
21. He is very bad-tempered, that’s why his wife left him soon after marriage.
=> If he………………………………………………………………………………
22. Don’t tell lies to your boss or you’ll be fired at once.
=> If……………………………………………………………………………
23. She got married at such an early age: otherwise, she would be at university now.
=> Had ………………………………………………………………………….
VI, Rewrite the following sentences
1. We can’t go out because he has to study for his exam.
2. She is lazy so she can’t pass the exam.
3. He will pay me tonight; I will have enough money to buy a car.
4. He smokes too much; that’s why he can’t get rid of his cough.
5. She is very shy, so she doesn’t enjoy the party.
6. He doesn’t take any exercises. He is so unhealthy
7. Study hard or you won’t pass the exam.
8. Don’t be impatient or you will make mistakes.
9. I didn’t eat lunch, I feel hungry now.
10. If you want my advice, I wouldn’t buy it

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Teacher: Nguyễn Tấn Sang

CONDITIONAL SENTENCES
Exercise 1: Rewrite these sentences with “If ……”:
1. She didn’t get up early so she was late for the meeting.
2. I lost the way to come back the hotel because I hadn’t got the map of this city.
3. Because of the heavy rain, we came to the class late.
4. She felt so tired and she couldn’t go to the cinema with us.
5. My father went to work yesterday so he didn’t know what happened to me.
6. The teacher’s question was so difficult that I couldn’t answer.
7. He missed the first bus because he didn’t start earlier.
8. She failed the final exam because she didn’t learn hard.
9. Because you don’t stop immediately, I call your teacher.
10. I couldn’t phone Alice because I didn’t know her telephone number.
11. I don’t know your decision so I can’t tell them.
12. The weather is so hot that we can’t go out.
13. She came late and she couldn’t meet him.
14. Without the sun, man would live in the darkness.
15. Smoking makes him so weak.
16. I didn’t watch TV last night because I was busy.
17. Stop talking or you won’t finish the work on time.
18. He had a flu because he went out in the rain last night.
Exercise 2: Find out the mistakes:
1. If you don’t try your best, you would fail the next exam.
A
B
C
D
2. Unless you do all of the exercises given by the teacher, you won’t be punished.
A
B
C

D
3. She had had more good marks if she had prepared the lesson carefully.
A
B
C
D
4. If your mother bought you a dictionary, you can learn English better.
A
B
C
D
5. If yesterday I stayed at home, I would not be tired today.
A
B
C
D
6. Unless they come early, they would meet him at the meeting.
A
B
C
D
7. Had you review all the lesson carefully, you would have passed the exam.
A
B
C
D
8. Should you wanted to attend the course of English, let me know.
A
B
C

D
Exercise 3: Choose the best anwer
1. If I ……….the same problem you had as a child, I might not have succeeded in life as well as you
have.
A. have
B. would have
C. had had
D. should
have
2. I………you sooner had someone told me you were in the hospital.
A. would have visited
B. visited
C. had visited
D. visit
3. ………more help, I could call my neighbor.
A. needed
B. should I need
C. I have neeeded
D. I should need
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Teacher: Nguyễn Tấn Sang
4. ………then what I know today, I would have saved myself a lot of time and trouble over the
years.
A. had I known
B. did I know
C. If I know
D. If I would
know

5. Do you think there would be less conflict in the world if all people……….the same language?
A. spoke
B. speak
C. had spoken
D. will
speak
6. If you can give me one good reason for your acting like this,………this incident again.
A. I will never mention B. I never mention
C. will I never mention
D. I don’t
mention
7. I didn’t know you were asleep. Otherwise, I……….so much noise when I came in.
A. didn’t make
B. wouldn’t have made
C. won’t make
D. don’t
make
8. Unless you………all of my questions, I can’t do anything to help you.
A. answered
B. answer
C. would answer
D. are answering
9. Had you told me that this was going to happen, I…….….it.
A. would have never believed
B. don’t believe
C. hadn’t believed
D. can’t
believe
10. If Jake………..to go on the trip, would you have gone?
A. doesn’t agree

B. didn’t agree
C. hadn’t agree
D.
wouldn’t agree
11. When I stopped talking, Sam finished my sentence for me as though he………..my mind.
A. would read
B. had read
C. reads
D. can
read
12. If you……….., I’d have brought my friends over to your house to watch T.V, but I didn’t want to
bother you.
A. had studied
B. studied
C. hadn’t been studying
D. didn’t
study
13. I wish I…….….you some money for your rent, but I’m broke myself.
A. can lend
B. would lend
C. could lend
D. will
lend
14. If someone ……..…in to the store, smile and say, “May I help you?”
A. comes
B. came
C. would come
D. could come
15. “Here’s my phone number”. “Thanks. I’ll give you a call if I ………….some help tomorrow”
A. will need

B. need
C. would need
D. needed
16. If I weren’t working for an accounting firm, I………...in a bank.
A. would be working
B. will work
C. have worked
D. work
17. The deathrate would decrease if hygienic conditions…………improved.
A. was
B. is
C. were
D. had
been
18. The education in Japan…….…..if the basic principles of education had not been taken into
consideration.
A. would go down
B. would have gone down C. went down
D. had gone
down
19. If there………., the ricefields could have been more productive.
A. had been enough water B. were enough water
C. would be enough water D. are
enough water
20. The patient could not recover unless he……..…an operation.
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Teacher: Nguyễn Tấn Sang
A. had undergone

B. would undergo
C. underwent
D. was
undergoing
21. If she……..…..him, she would be very happy.
A. would meet
B. will meet
C. is meeting
D.
could meet
22. If he…………..a thorough knowledge of English, he could have applied for this post.
A. had had
B. had
C. has
D. has had
23. If I had enough money, I………..…abroad to improve my English.
A. will go
B. would go
C. should go
D. should have
gone
24. The bench would collapse if they……………on it.
A. stood
B. stand
C. standing
D. stands
25. If it…………convenient, let’s go out for a drink tonight,
A. be
B. is
C. was

D. were
26. If you………..…time, please write to me.
A. have
B. had
C. have had
D. has
27. I shouldn’t go there at night if I…………..you.
A. am
B. was
C. be
D. were
28. If I……….….get a pole, I will go fishing.
A. can
B. could
C. may
D. might
29. If you had the chance, ………..….you go fishing?
A. did
B. may
C. would
D. do
30. If you ………....a choice, which country would you visit?
A. have
B. had
C. have had
D. will have
31. She will acept the offer if you persuade her.
A. unless
B. because
C. provided that

D. otherwise
32. If he were here, he would accompany you on the piano.
A. Supposing he were here B. because he were here C. were he here
D. Both A and C
33. If she had gone abroad, she would have let you know.
A. had gone she abroad
B. had she gone abroad
C. she had gone abroad
D. did she go
abroad
34. Trees won’t grow…………….there is enough water.
A. if
B. when
C. unless
D. as
35. …………….she agreed, you would have done it.
A. if
B. had
C. should
D. would
36. If he hadn’t wasted too much time, he ……….…in his examination.
A. would fail
B. wouldn’t fail
C. wouldn’t have failed
D. won’t fail
37. If I had taken that English course, I……….….much progress.
A. had made
B. would have made
C. made
D. would make

38. If I were in your place, I………...a trip to England.
A. will make
B. had made
C. would make
D. made
39. If you inherited a million pounds, what……….….with the money?
A. are you going to do
B. will you do
C. would you do
D.
do you do
40. If you…………...as I told you, you……….….in such predicament now.
A. did/would not be
B. had done/had not been C. had done /would not be D. do/would not
be
41. Come and work for my company if you……….….better to do.
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Teacher: Nguyễn Tấn Sang
A. have nothing
B. will have nothing
C. had something
D. had nothing
42. If you had done as I told you, I think you……….…….
A. would succeed
B. would have succeeded C. could succeed
D. had succeeded
43. If he had got half a mark more, he ……………in the exam.
A. wouldn’t fail

B. wouldn’t have failed
C. won’t fail
D. won’t be
failing
44. If it………….… tomorrow, we may postpone going.
A. rains
B. will rain
C. shall rain
D. raining
45. If you hadn’t watched that late movie last night, you……….…sleepy now.
A. wouldn’t have been
B. would’t have been beingC. would have not been
D. might not be
46. If you ……….….as I told you, you ………….sorry now.
A. did/would not be
B. had done/had not been C. had done/would not be D. do/would not
be
47. If I…….…, I will let you know
.
A. am staying
B. will stay
C. do stay
D. would
stay
48. “Are you thinking about going to the Bahamas for the hollidays?”. “No, but if I…….…the time,
I’d definitely go”.
A. have
B. had
C. have had
D. would have

49. “It’s really raining”. “Yes. If the weather……..……, we’ll have to camp somewhere else”.
A. would get worse
B. might get worse
C. get worse
D. should get
worse
50. “Why did you only send twenty dollats in the mail?”. “If I had had more money,
I…………..given you more.”
A. will have
B. would have
C. would
D. have
51. “My boss made me work overtime again”. “If I were you, I…………..….my job”.
A. would quit
B. will quit
C. must quit
D. quit
52. “Thanks for your help”. “……….….want more information, call again tomorrow”.
A-were you
B. had you to
C. might you
D. should you
53. “Remember the day I drove you to the airport?”. “If you hadn’t ………..…me, I would have
been late”.
A. take
B. taking
C. took
D. taken
54. “Sally finally got here from Chicago”. “If she had come earlier, we………….…taken her to the
play”.

A. would be
B. would have
C. have had
D. would
had
55. “I don’t know whether to take that mathematics course or not”. “If ………………you, I’d take
it”.
A. I am
B. I will be
C. I had been you
D. I were
56. “My car broke down when I was leaving Detroit and I had to take the bus”.
- “…….…, we would have picked you up”.
A. Had we known
B. If we have known
C. We had known
D. If we
did know
57. “It’s beginning to rain”. “………….., we won’t be able to finish the ball game”.
A. If it stops
B. Should it stop
C. Unless it stops
D. If it didn’t
stop
58. “Did you need help with your math last night?”. “If I had, I…………..…you”.
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Teacher: Nguyễn Tấn Sang
A. would call

B. called
C. would have called
D. will
call
59. “I’d really like some lunch but I have so much work to do”.
- “……….…..what you want and I can get it for you”.
A. tell me
B. if you would say me
C. you will tell to me
D. if you
tell me
60. “John went to the hospital alone”. “If ……………., Iwould have gone with him”.
A. had he told me
B. he had told me
C. he has told me
D. he would tell
me
Exercise 4: Put the verbs in brackets into the correct forms.
1. What will happen if my parachute (not open)…………………………………?
2. If she (need) …………………………………a radio, she can borrow mine.
3. What you (do) …………………………………when you come to the party tonight?
4. If anyone attacked me, my dog (jump) ………………………………… at his throat.
5. If I lend you 10 dollars, when you (repay) ………………………………… me?
6. Unless you are more careful, you (have) …………………………………an accident.
7. Ice (turn) …………………………………to water if you heat it.
8. Unless I have a quiet room, I (not be able) …………………………………to do any work.
9. He'll be late for the train if he (not go) …………………………………at once.
10. Tell him to phone me if you (see) …………………………………him.
11. If he were in, he (answer) …………………………………the phone.
12. If he worked more slowly he (not make) …………………………………so many mistakes

13. If you (arrive) …………………………………ten minutes earlier you would have got a seat.
14. If I (realize) …………………………………what a bad driver you were I wouldn't have come
with you.
15. If I (be) ………………………………… you, I would look for another job.
16. The plants will die unless you (water) …………………………………them everyday.
17. Dial 113 if you (want) ………………………………… to call the police.
18. I’d take the lift if I (be) ………………………………… the man.
19. Unless we (preserve) ………………………………… natural resources, the planet will be in
danger.
20. Susan wouldn’t have felt cold if she (eat) …………………………………so many ice-creams.
21. If I see him, I (give) ……………………………… him a gift.
22. If I had a typewriter, I (type) …………………………….. the report myself.
23. If I had known that you were in hospital, I (visit) …………………………………………… you.
24. He could get the job easily if he (have) …………………………………… a degree.
25. I shouldn’t have believed it if I (not/see) …………………………………… with my own eyes.
26. If he (study) ……………………………….. hard, he can pass the exam.
27. If she had asked you, ……………………. you (accept) …………………….?
28. Rice plants (grow) …………………………. well if there is enough rain.
29. He might get fat if he (stop) ……………………………….. smoking.
30. What ………………… you (do) …………………… if you found a burglarin your house?
Exercise 5: Rewrite the following sentences into conditional ones beginning with the given
words:
1. As he is often absent from class, he can’t keep pace with her classmates. (If he……..)
2. You didn’t do as I advised you, so you failed.
(If you ….)
3. Be careful, or you make a wrong decision.
(If you ………..)
4. He decided to leave because you didn’t believe in his talent.
(If you ………)
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Teacher: Nguyễn Tấn Sang
5. Today is very cold, so we couldn’t go swimming.
(If today ……….)
6. I didn’t attend the lecture so I couldn’t do the test.
(If I …………)
7. I give back the book because I don’t bring enough money .
(If I ………….)
8. Don’t make noise or you’ll wake up the baby.
(If you ………)
9. Stop talking or you won’t understand the lesson.
(If you………)
10. We missed the bus because we got up late.
(Had we…….)
11. If you don’t invite her, I’m sure she won’t come.
(Unless you ….)
12. I couldn’t get a higher mark because I didn’t have enough time.
(If I ……….)
13. She didn’t wear the raincoat so she got a cold.
(If she ………..)
14. John caught the rain yesterday, so he is ill today.
(If he ………)
15. Work harder if you don’t want to lose your job.
(Unless……)
16. If you don’t go away, I will phone the police.
(Unless …….)
17. I couldn’t help you because you didn’t tell me about your problem.
(I could …….)
18. I didn’t have enough money, so I couldn’t buy the novel.

(Had I ……..)
19. My father isn’t here, therefore he can’t give us some advice.
(If my father ……)
20. I think you should stop smoking.
(If I ………….)
21. If you don’t work harder, you will be sacked
(Unless.. …)
22. He was driving very fast because he didn’t know the road was bad.
(If he ……….)
23. You shouldn’t drink that wine.
(If I ……….)
24. You didn’t have breakfast this morning, that’s why you are hungry now.(If you .......)
25. We have no money left because we spent too much last month.
(If we........)
26. They aren’t strong enough, so they can’t lift the table.
(Were they…..)
27. They missed the turn because they were talking.
(If they ……….)
28. He was sleeping, so he couldn’t hear the knock at the front door.
(If he ……….)
29. As the professor was speaking too fast, I couldn’t understand everything.(If the professor…….)
30. Our crops couldn’t grow if we didn’t have more rain.
(Unless …..)
Exercise 6: Rewrite the sentences, beginning with “Unless”
1. If you are not careful, you will cut yourself with the sharp knife.
2. If you do not like this one, I’ll bring you another.
3. I’ll not be able to do any work if I do not have a quiet room.
4. If she does not hurry, she’ll be late.
5. If we had more rain, our crops would be better.
6. The crops would he been ruined of the flood had risen higher.

7. If you had not sneezed, he wouldn’t have known that we were there.
8. If she did her hairdifferently, she would look quite nice.
9. If Alex had played for our team, we would not have lost the game.
10. If I won a gic prize in lottery, I’d give up my job.
Exercise 7: Rewrite the sentences without conjunctions.
1. If I were you, I would accept the job.
2. If you had told me that he never paid his debts, I wouldn’t have lent him the money.
3. If he had know your telephone number, he would have rung you.
4. If the weather were nice, I would go for a walk.
5. I would come to her wedding if I were invited.
6. Would you visit me if I were sent to prison?
7. Would you have written to her if you had known her address?
8. What would you do if today were a holiday?
9. If they had asked me, I would have helped them.
10. Scientists think that men could live on the moon if there were air and water on it.
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Teacher: Nguyễn Tấn Sang
Exercise on conditional sentences
I. Complete the Conditional Sentences Type I.
1. If Caroline and Sue (prepare) the salad, Phil (decorate) the house.
2. If Sue (cut) the onions for the salad, Caroline (peel) the mushrooms.
3. Jane (hoover) the sitting room if Aaron and Tim (move) the furniture.
4. If Bob (tidy) up the kitchen, Anita (clean) the toilet.
5. Elaine (buy) the drinks if somebody (help) her carry the bottles.
6. If Alan and Rebecca (organize) the food, Mary and Connor (make) the sandwiches.
7. If Bob (look) after the barbecue, Sue (let) the guests in.
8. Frank (play) the DJ if the others (bring) along their CDs.
9. Alan (mix) the drinks if Jane (give) him some of her cocktail recipes.

10. If they all (do) their best, the party (be) great.
II. Complete the Conditional Sentences (Type I) by putting the verbs into the correct form.
1. If you (send) this letter now, she (receive) it tomorrow.
2. If I (do) this test, I (improve) my English.
3. If I (find) your ring, I (give) it back to you.
4. Peggy (go) shopping if she (have) time in the afternoon.
5. Simon (go) to London next week if he (get) a cheap flight.
6. If her boyfriend (phone / not) today, she (leave) him.
7. If they (study / not) harder, they (pass / not) the exam.
8. If it (rain) tomorrow, I (have to / not) water the plants.
9. You (be able/ not) to sleep if you (watch) this scary film.
10. Susan (can / move / not) into the new house if it (be / not) ready on time.
III. Janine is a daydreamer. She imagines what would happen if she won the lottery. Complete
the Conditional Sentences Type II.
1. If I (play) the lottery, I (have) a chance to hit the jackpot.
2. If I (hit) the jackpot, I (be) rich.
3. If I (be) rich, my life (change) completely.
4. I (buy) a lonely island, if I (find) a nice one.
5. If I (own) a lonely island, I (build) a huge house by the beach.
6. I (invite) all my friends if I (have) a house by the beach.
7. I (pick) my friends up in my yacht if they (want) to spend their holidays on my island.
8. We (have) great parties if my friends (come) to my island.
9. If we (like) to go shopping in a big city, we (charter) a helicopter.
10. But if my friends' holidays (be) over, I (feel) very lonely on my lonely island.
IV. Complete the Conditional Sentences (Type II) by putting the verbs into the correct form. Use
conditional I with would in the main clause.
1. If we (have) a yacht, we (sail) the seven seas.
2. If he (have) more time, he (learn) karate.
3. If they (tell) their father, he (be) very angry.
4. She (spend) a year in the USA if it (be) easier to get a green card.

5. If I (live) on a lonely island, I (run) around naked all day.
6. We (help) you if we (know) how.
7. My brother (buy) a sports car if he (have) the money.
8. If I (feel) better, I (go) to the cinema with you.
9. If you (go) by bike more often, you (be / not) so flabby.
10. She (not / talk) to you if she (be) mad at you.
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Teacher: Nguyễn Tấn Sang
V. What a match – your favorite team has lost again! So after the game, the supporters discuss
what could have been different. Complete the Conditional Sentences Type III.
1. If the midfielders (pass) the ball more exactly, our team (have) more chances to attack.
2. If the forwards (run) faster, they (score) more goals.
3. Their motivation (improve) if they (kick) a goal during the first half.
4. The fullbacks (prevent) one or the other goal if they (make) their opponents.
5. If the goalie (jump) up, he (catch) the ball.
6. If the referee (see) the foul, he (award) a penalty kick to our team.
7. Our team (be) in better form if they (train) harder the weeks before.
8. The game (become) better if the trainer (send) a substitute in during the second half.
9. If it (be) a home game, our team (win) the match.
10. If our team (win) the match, they (move) up in the league.
VI. Complete the Conditional Sentences (Type III) by putting the verbs into the correct form. Use
conditional II with would in the main clause.
1. If you (study) for the test, you (pass) it.
2. If you (ask) me, I (help) you.
3. If we (go) to the cinema, we (see) my friend Jacob.
4. If you (speak) English, she (understand)
5. If they (listen) to me, we (be) home earlier.
6. I (write) you a postcard if I (have) your address.

7. If I (not / break) my leg, I (take part) in the contest.
8. If it (not/ start) to rain, we (walk) to the museum.
9. We (swim) in the sea if there (not / be) so many sharks there.
10. If she (take) the bus, she (not / arrive) on time.
VII. Decide whether the following Conditional Sentences are Type I or Type II.
1. If they go to Australia, they will go whale-watching.
Type I
Type II
2. If she had a mobile, I would call her.
Type I
Type II
3. If Bob were here, he would have a solution for our problem.
Type I
Type II
4. If you move here, we will see each other more often.
Type I
Type II
5. You'll live longer if you stop smoking.
Type I
Type II
6. If Sarah didn't go with John, Anna would try to become his girlfriend.
Type I
Type II
7. I will only dance if they play my favorite song.
Type I
Type II
8. I wouldn't buy that computer if I didn't need it.
Type I
Type II
9. If she doesn't feel better tomorrow, she will see a doctor.

Type I
Type II
10. I'd lend you money if I had any.
Type I
Type II
VIII. Complete the Conditional Sentences. Decide whether to use Type I or II.
1. If you do your homework now, we (go) to the cinema in the evening.
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Teacher: Nguyễn Tấn Sang
2. If we (order) the book now, we will have it tomorrow.
3. If I had more money, I (buy) a bigger car.
4. If I (meet) my favorite movie star, I would ask him for an autograph.
5. I (call) you if I need your help.
6. I would go swimming if the weather (be) better.
7. If he (have) time tomorrow, we will meet the day after.
8. If I were you, I (know) what to do.
9. If we don't order the tickets soon, there (not be) any tickets left.
10. She (say) that if she were your friend.
IX. Complete the Conditional Sentences. Decide whether to use Type I or II.
1. If they go to Washington, they (see) the White House.
2. If she (have) a hamster, she would call him Fred.
3. If he gave her a sweet, she (stop) crying.
4. If he (arrive) later, he will take a taxi.
5. We would understand him if he (speak) slowly.
6. Andy (cook) dinner if we buy the food.
7. I will prepare breakfast if I (wake up) early.
8. If they shared a room, they (fight) all day long.
9. If you hate walking in the mountains, you (enjoy / not) the tour.

10. Janet would go jogging if she (have / not) to do her homework.
X. Decide whether the following Conditional Sentences are Type I, II or II.
1. If he had dropped the vase, it would have broken.
Type I
Type II
Type III
2. If you have to do the washing up, I will help you.
Type I
Type II
Type III
3. If I had a hammer, I'd hammer in the morning ... (song)
Type I
Type II
Type III
4. I wouldn't run away if I saw a spider.
Type I
Type II
Type III
5. We'd have given you a lift if you hadn't had your bike with you.
Type I
Type II
Type III
6. If you had listened to me, the accident wouldn't have happened.
Type I
Type II
Type III
7. If we don't get tickets for the concert, we'll stay at home.
Type I
Type II
Type III

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Teacher: Nguyễn Tấn Sang
8. They'd go by bus if they didn't have a car.
Type I
Type II
Type III
9. She'll hear us if you don't stop laughing.
Type I
Type II
Type III
10. He wouldn't have taken the bread if he hadn't been hungry.
Type I
Type II
Type III
XI. Complete the Conditional Sentences. Decide whether to use Type I, II or III.
1. If I had time, I (go) shopping with you.
2. If you (speak) English, you will get along with them perfectly.
3. If they had gone for a walk, they (turn) the lights off.
4. If she (come) to see us, we will go to the zoo.
5. I would have told you, if I (see) him.
6. Would you mind if I (open) the window?
7. If they (invite) me, I wouldn't have said no.
8. My friend (meet) me at the station if he gets the afternoon off.
9. If I (not do) it, nobody would do it.
10. If my father (not pick) me up, I'll take the bus home.
XII. Complete the Conditional Sentences (Type I, II or III) by putting the verbs into the correct
form.
1. If they (have) time at the weekend, they will come to see us.

2. If we sneak out quietly, nobody (notice)
3. If we (know) about your problem, we would have helped you.
4. If I (be) you, I would not buy that dress.
5. We (arrive) earlier if we had not missed the bus.
6. If I didn't have a mobile phone, my life (not / be) complete.
7. Okay, I (get) the popcorn if you buy the drinks.
8. If I (tell) you a secret, you would be sure to leak it.
9. She (go) out with you if you had only asked her.
10. I would not have read your diary if you (not hide) it in such an obvious place.
XIII. Complete the conditional sentences (type I). Remember to use the auxiliary verbs.
1. If it doesn't rain, we (can / go) swimming tomorrow.
2. If you train hard, you (might / win) first prize.
3. If we go to Canada next year, we (can / improve) our English.
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Teacher: Nguyễn Tấn Sang
4. I (May / go) to the disco in the evening if I do the washing-up now.
5. If we go on holiday next week, I (not / can / play) tennis with you.
6. If you see Gareth tomorrow, you (should / tell) him that you love him.
7. If my parents go shopping in the afternoon, I (must / look) after my little sister.
8. He (must / be) a good drummer if he plays in a band.
9. If you are listening to the radio after 10 pm, you (should / turn) the volume down.
10. If you like that shirt, you (can / have) it.
XIV. Choose the correct form.
1. If we (go) to London, we (visit) the Tower.
2. If the shop (be) open, I (buy) a souvenir.
3. If she (miss) the bus, she (not get) here on time.
4. He (help) me if he (know) the answer.
5. Jane (let) you in if I (not be) here.

6. If you (eat) an ice-cream, I (have) a hot chocolate.
7. If she (need) a computer, her brother (give) her his computer.
8. If we (have / not) time this afternoon, we (meet) tomorrow.
9. He (talk) to her if you (want / not) to do it.
10. You (win / not) the game if you (know / not) the rules.
11. If you (wash) the dishes, I (cook) dinner tonight.
12. If my dad (have) time next week, we (paint) my room.
13. You (learn) a lot about American history if you (visit) the exhibition.
14. If the weather (be / not) too bad tomorrow, we (play) golf.
15. We (get / not) there on time if we (catch / not) the bus.
16. If you (go) out with your friends tonight, I (watch) the football match on TV.
17. I (earn) a lot of money if I (get) that job.
18. If she (hurry / not) we (miss) the bus.
XV. Complete the Conditional Sentences Type II.
1. If I (have) more time, I (learn) to play the guitar.
2. If she (study) harder, she (get) better marks.
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Teacher: Nguyễn Tấn Sang
3. If we (know) more about history, we (be / not) afraid of the test.
4. I (go) jogging with Tom and Sue if they (be) here this week.
5. It (surprise) me if she (help / not) you.
6. If he (try) harder, he (reach) his goals.
7. I (buy) these shoes if they (fit)
8. It (surprise / not) me if he (know / not) the answer.
XVI. Complete the sentences with the correct form (Type I or II).
1. If you need the car in the afternoon, I (go) shopping in the morning.
2. If I (wear) a hat, I would look like an old woman.
3. I'll buy this bag if they (have) it in blue.

4. She wouldn't pay cash if she (have) a credit card.
5. If I didn't have you, I (not know) what to do.
XVII. Complete the Conditional Sentences Type III.
1. If we (listen) to the radio, we (hear) the news.
2. If you (switch) on the lights, you (fall / not) over the chair.
3. She (come) to our party if she (be / not) on holiday.
XVIII. Complete the Conditional Sentences with the correct form (Type I, II or III).
1. If I (be) stronger, I'd help you carry the piano.
2. If we'd seen you, we(stop)
3. If we (meet) him tomorrow, we'll say hello.
4. He would have repaired the car himself if he (have) the tools.
5. If you drop the vase, it(break)
6. If I hadn't studied, I (not pass) the exam.
7. I wouldn't go to school by bus if I (have) a driving license.
8. If she (not see) him every day, she'd be lovesick.
9. I (not travel) to London if I don't get a cheap flight.
10. We'd be stupid if we (tell) him about our secret.
11. It (be) silly if we tried to walk there.
12. I (watch) the film only if the reviews are good.
13. She'd have taken me to the station if her car (not break) down.
14. If you (not ask), he won't help you.
15. If it (not rain) yesterday, we would have gone sailing.
16. (Look) after their dog again if they go on holiday this year?
17. Would you mind if I (use) your mobile?
18. I (not open) the mail if it had contained a virus.
19. Even if I (have) a wet-suit, I wouldn't go scuba-diving.
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Teacher: Nguyễn Tấn Sang

20. (Be) that strict if you'd known the truth?
21. If I had more time, I (come) to your party yesterday.
22. Give the book to Jane if you (read) it.
23. If you hadn't lost our flight tickets, we (be) on our way to the Caribbean now.
24. If you (have) dinner right now, I'll come back later.
25. If we (set) off earlier, we wouldn't be in this traffic jam now.
26. What would you do if you (accuse) of murder?
27. If I hadn't eaten that much, I (feel / not) so sick now.
28. We would take another route if they (close / not) the road.
29. She only (sing) if she's in a good mood.
30. If she were sensible, she (ask) that question, by which she offended him so much.

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Teacher: Nguyễn Tấn Sang

Exercise on conditional sentences
I. Complete the Conditional Sentences Type I.
1. If Caroline and Sue (prepare) the salad, Phil (decorate) the house.
2. If Sue (cut) the onions for the salad, Caroline (peel) the mushrooms.
3. Jane (hoover) the sitting room if Aaron and Tim (move) the furniture.
4. If Bob (tidy) up the kitchen, Anita (clean) the toilet.
5. Elaine (buy) the drinks if somebody (help) her carry the bottles.
6. If Alan and Rebecca (organize) the food, Mary and Connor (make) the sandwiches.
7. If Bob (look) after the barbecue, Sue (let) the guests in.
8. Frank (play) the DJ if the others (bring) along their CDs.
9. Alan (mix) the drinks if Jane (give) him some of her cocktail recipes.
10. If they all (do) their best, the party (be) great.
II. Complete the Conditional Sentences (Type I) by putting the verbs into the correct form.

1. If you (send) this letter now, she (receive) it tomorrow.
2. If I (do) this test, I (improve) my English.
3. If I (find) your ring, I (give) it back to you.
4. Peggy (go) shopping if she (have) time in the afternoon.
5. Simon (go) to London next week if he (get) a cheap flight.
6. If her boyfriend (phone / not) today, she (leave) him.
7. If they (study / not) harder, they (pass / not) the exam.
8. If it (rain) tomorrow, I (have to / not) water the plants.
9. You (be able/ not) to sleep if you (watch) this scary film.
10. Susan (can / move / not) into the new house if it (be / not) ready on time.
III. Janine is a daydreamer. She imagines what would happen if she won the lottery. Complete
the Conditional Sentences Type II.
1. If I (play) the lottery, I (have) a chance to hit the jackpot.
2. If I (hit) the jackpot, I (be) rich.
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Teacher: Nguyễn Tấn Sang
3. If I (be) rich, my life (change) completely.
4. I (buy) a lonely island, if I (find) a nice one.
5. If I (own) a lonely island, I (build) a huge house by the beach.
6. I (invite) all my friends if I (have) a house by the beach.
7. I (pick) my friends up in my yacht if they (want) to spend their holidays on my island.
8. We (have) great parties if my friends (come) to my island.
9. If we (like) to go shopping in a big city, we (charter) a helicopter.
10. But if my friends' holidays (be) over, I (feel) very lonely on my lonely island.
IV. Complete the Conditional Sentences (Type II) by putting the verbs into the correct form. Use
conditional I with would in the main clause.
1. If we (have) a yacht, we (sail) the seven seas.
2. If he (have) more time, he (learn) karate.

3. If they (tell) their father, he (be) very angry.
4. She (spend) a year in the USA if it (be) easier to get a green card.
5. If I (live) on a lonely island, I (run) around naked all day.
6. We (help) you if we (know) how.
7. My brother (buy) a sports car if he (have) the money.
8. If I (feel) better, I (go) to the cinema with you.
9. If you (go) by bike more often, you (be / not) so flabby.
10. She (not / talk) to you if she (be) mad at you.
V. What a match – your favorite team has lost again! So after the game, the supporters discuss
what could have been different. Complete the Conditional Sentences Type III.
1. If the midfielders (pass) the ball more exactly, our team (have) more chances to attack.
2. If the forwards (run) faster, they (score) more goals.
3. Their motivation (improve) if they (kick) a goal during the first half.
4. The fullbacks (prevent) one or the other goal if they (make) their opponents.
5. If the goalie (jump) up, he (catch) the ball.
6. If the referee (see) the foul, he (award) a penalty kick to our team.
7. Our team (be) in better form if they (train) harder the weeks before.
8. The game (become) better if the trainer (send) a substitute in during the second half.
9. If it (be) a home game, our team (win) the match.
10. If our team (win) the match, they (move) up in the league.
VI. Complete the Conditional Sentences (Type III) by putting the verbs into the correct form. Use
conditional II with would in the main clause.
1. If you (study) for the test, you (pass) it.
2. If you (ask) me, I (help) you.
3. If we (go) to the cinema, we (see) my friend Jacob.
4. If you (speak) English, she (understand)
5. If they (listen) to me, we (be) home earlier.
6. I (write) you a postcard if I (have) your address.
7. If I (not / break) my leg, I (take part) in the contest.
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Teacher: Nguyễn Tấn Sang
8. If it (not/ start) to rain, we (walk) to the museum.
9. We (swim) in the sea if there (not / be) so many sharks there.
10. If she (take) the bus, she (not / arrive) on time.
VII. Decide whether the following Conditional Sentences are Type I or Type II.
1. If they go to Australia, they will go whale-watching.
Type I
Type II
2. If she had a mobile, I would call her.
Type I
Type II
3. If Bob were here, he would have a solution for our problem.
Type I
Type II
4. If you move here, we will see each other more often.
Type I
Type II
5. You'll live longer if you stop smoking.
Type I
Type II
6. If Sarah didn't go with John, Anna would try to become his girlfriend.
Type I
Type II
7. I will only dance if they play my favorite song.
Type I
Type II
8. I wouldn't buy that computer if I didn't need it.
Type I

Type II
9. If she doesn't feel better tomorrow, she will see a doctor.
Type I
Type II
10. I'd lend you money if I had any.
Type I
Type II
VIII. Complete the Conditional Sentences. Decide whether to use Type I or II.
1. If you do your homework now, we (go) to the cinema in the evening.
2. If we (order) the book now, we will have it tomorrow.
3. If I had more money, I (buy) a bigger car.
4. If I (meet) my favorite movie star, I would ask him for an autograph.
5. I (call) you if I need your help.
6. I would go swimming if the weather (be) better.
7. If he (have) time tomorrow, we will meet the day after.
8. If I were you, I (know) what to do.
9. If we don't order the tickets soon, there (not be) any tickets left.
10. She (say) that if she were your friend.
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Teacher: Nguyễn Tấn Sang
IX. Complete the Conditional Sentences. Decide whether to use Type I or II.
1. If they go to Washington, they (see) the White House.
2. If she (have) a hamster, she would call him Fred.
3. If he gave her a sweet, she (stop) crying.
4. If he (arrive) later, he will take a taxi.
5. We would understand him if he (speak) slowly.
6. Andy (cook) dinner if we buy the food.
7. I will prepare breakfast if I (wake up) early.

8. If they shared a room, they (fight) all day long.
9. If you hate walking in the mountains, you (enjoy / not) the tour.
10. Janet would go jogging if she (have / not) to do her homework.
X. Decide whether the following Conditional Sentences are Type I, II or II.
1. If he had dropped the vase, it would have broken.
Type I
Type II
Type III
2. If you have to do the washing up, I will help you.
Type I
Type II
Type III
3. If I had a hammer, I'd hammer in the morning ... (song)
Type I
Type II
Type III
4. I wouldn't run away if I saw a spider.
Type I
Type II
Type III
5. We'd have given you a lift if you hadn't had your bike with you.
Type I
Type II
Type III
6. If you had listened to me, the accident wouldn't have happened.
Type I
Type II
Type III
7. If we don't get tickets for the concert, we'll stay at home.
Type I

Type II
Type III
8. They'd go by bus if they didn't have a car.
Type I
Type II
Type III
9. She'll hear us if you don't stop laughing.
Type I
Type II
Type III
10. He wouldn't have taken the bread if he hadn't been hungry.
Type I
Type II
Type III
XI. Complete the Conditional Sentences. Decide whether to use Type I, II or III.
1. If I had time, I (go) shopping with you.
2. If you (speak) English, you will get along with them perfectly.
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Teacher: Nguyễn Tấn Sang
3. If they had gone for a walk, they (turn) the lights off.
4. If she (come) to see us, we will go to the zoo.
5. I would have told you, if I (see) him.
6. Would you mind if I (open) the window?
7. If they (invite) me, I wouldn't have said no.
8. My friend (meet) me at the station if he gets the afternoon off.
9. If I (not do) it, nobody would do it.
10. If my father (not pick) me up, I'll take the bus home.
XII. Complete the Conditional Sentences (Type I, II or III) by putting the verbs into the correct

form.
1. If they (have) time at the weekend, they will come to see us.
2. If we sneak out quietly, nobody (notice)
3. If we (know) about your problem, we would have helped you.
4. If I (be) you, I would not buy that dress.
5. We (arrive) earlier if we had not missed the bus.
6. If I didn't have a mobile phone, my life (not / be) complete.
7. Okay, I (get) the popcorn if you buy the drinks.
8. If I (tell) you a secret, you would be sure to leak it.
9. She (go) out with you if you had only asked her.
10. I would not have read your diary if you (not hide) it in such an obvious place.
XIII. Complete the conditional sentences (type I). Remember to use the auxiliary verbs.
1. If it doesn't rain, we (can / go) swimming tomorrow.
2. If you train hard, you (might / win) first prize.
3. If we go to Canada next year, we (can / improve) our English.
4. I (May / go) to the disco in the evening if I do the washing-up now.
5. If we go on holiday next week, I (not / can / play) tennis with you.
6. If you see Gareth tomorrow, you (should / tell) him that you love him.
7. If my parents go shopping in the afternoon, I (must / look) after my little sister.
8. He (must / be) a good drummer if he plays in a band.
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Teacher: Nguyễn Tấn Sang
9. If you are listening to the radio after 10 pm, you (should / turn) the volume down.
10. If you like that shirt, you (can / have) it.
XIV. Choose the correct form.
1. If we (go) to London, we (visit) the Tower.
2. If the shop (be) open, I (buy) a souvenir.
3. If she (miss) the bus, she (not get) here on time.

4. He (help) me if he (know) the answer.
5. Jane (let) you in if I (not be) here.
6. If you (eat) an ice-cream, I (have) a hot chocolate.
7. If she (need) a computer, her brother (give) her his computer.
8. If we (have / not) time this afternoon, we (meet) tomorrow.
9. He (talk) to her if you (want / not) to do it.
10. You (win / not) the game if you (know / not) the rules.
11. If you (wash) the dishes, I (cook) dinner tonight.
12. If my dad (have) time next week, we (paint) my room.
13. You (learn) a lot about American history if you (visit) the exhibition.
14. If the weather (be / not) too bad tomorrow, we (play) golf.
15. We (get / not) there on time if we (catch / not) the bus.
16. If you (go) out with your friends tonight, I (watch) the football match on TV.
17. I (earn) a lot of money if I (get) that job.
18. If she (hurry / not) we (miss) the bus.
XV. Complete the Conditional Sentences Type II.
1. If I (have) more time, I (learn) to play the guitar.
2. If she (study) harder, she (get) better marks.
3. If we (know) more about history, we (be / not) afraid of the test.
4. I (go) jogging with Tom and Sue if they (be) here this week.
5. It (surprise) me if she (help / not) you.
6. If he (try) harder, he (reach) his goals.
7. I (buy) these shoes if they (fit)
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Teacher: Nguyễn Tấn Sang
8. It (surprise / not) me if he (know / not) the answer.
XVI. Complete the sentences with the correct form (Type I or II).
1. If you need the car in the afternoon, I (go) shopping in the morning.

2. If I (wear) a hat, I would look like an old woman.
3. I'll buy this bag if they (have) it in blue.
4. She wouldn't pay cash if she (have) a credit card.
5. If I didn't have you, I (not know) what to do.
XVII. Complete the Conditional Sentences Type III.
1. If we (listen) to the radio, we (hear) the news.
2. If you (switch) on the lights, you (fall / not) over the chair.
3. She (come) to our party if she (be / not) on holiday.
XVIII. Complete the Conditional Sentences with the correct form (Type I, II or III).
1. If I (be) stronger, I'd help you carry the piano.
2. If we'd seen you, we(stop)
3. If we (meet) him tomorrow, we'll say hello.
4. He would have repaired the car himself if he (have) the tools.
5. If you drop the vase, it(break)
6. If I hadn't studied, I (not pass) the exam.
7. I wouldn't go to school by bus if I (have) a driving license.
8. If she (not see) him every day, she'd be lovesick.
9. I (not travel) to London if I don't get a cheap flight.
10. We'd be stupid if we (tell) him about our secret.
11. It (be) silly if we tried to walk there.
12. I (watch) the film only if the reviews are good.
13. She'd have taken me to the station if her car (not break) down.
14. If you (not ask), he won't help you.
15. If it (not rain) yesterday, we would have gone sailing.
16. (Look) after their dog again if they go on holiday this year?
17. Would you mind if I (use) your mobile?
18. I (not open) the mail if it had contained a virus.
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Teacher: Nguyễn Tấn Sang
19. Even if I (have) a wet-suit, I wouldn't go scuba-diving.
20. (Be) that strict if you'd known the truth?
21. If I had more time, I (come) to your party yesterday.
22. Give the book to Jane if you (read) it.
23. If you hadn't lost our flight tickets, we (be) on our way to the Caribbean now.
24. If you (have) dinner right now, I'll come back later.
25. If we (set) off earlier, we wouldn't be in this traffic jam now.
26. What would you do if you (accuse) of murder?
27. If I hadn't eaten that much, I (feel / not) so sick now.
28. We would take another route if they (close / not) the road.
29. She only (sing) if she's in a good mood.
30. If she were sensible, she (ask) that question, by which she offended him so much.

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