CONDITIONAL SENTENCES LỚP 11

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Ex 1: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each
of the following questions.
1. If you ______ my advice, you'll accept it.
A. will be taking
B. will take
C. are taking
D. take
2. If you ______, I'll tell Jagger that we need time to think it over.
A. want
B. are wanting
C. will want
D. would want
3. If things look a bit dicey, I ______ to you.
A. get back
B. will get back
C. would get back
D. am getting back
4. I'll only call you if I ______ there is a problem.
A. would think
B. will think
C. think
D. am thinking
5. If the sun ______, we will go for a walk.
A. shines
B. shone
C. shines
D. had shone

6. I will never talk to you again if you ______ to me.
A. doesn’t apologize B. don’t apologize
C. didn’t apologized D. not apologize
7. If you don’t work harder, you ______ sacked.
A. would be
B. were
C. was
D. will be
8. If you do so, it ______ the matter worse.
A. makes only
B. would only make C. will only make
D. had only made
9. You will get a good seat if you ______ first.
A. come
B. came
C. have come
D. will come
10. We’ll get wet if we ______ out.
A. go
B. did go
C. went
D. had gone.
Ex 2: Complete each of the following sentences by giving the correct form of the verbs in
brackets.
1. If you (send) _______________ this letter now, she will receive it tomorrow.
2. If I (do) _______________ this test, I will improve my English.
3. If I (find) _______________ your ring, I will give it back to you.
4. Peggy will go shopping if she (have) _______________ time in the afternoon.
5. Simon will go to London next week if he (get) _______________ a cheap flight.
6. If her boyfriend (not/phone) _______________ today, she will leave him.

7. If they don’t harder, they (pass / not) ____________________ the exam.
8. If it rains tomorrow, I (not/have) _______________ to water the plants.
9. You (not/be able) _______________ to sleep if you watch this scary film.
10. She (let) _______________ you go if you don’t pay her money back.
Ex 3: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each
of the following questions.
1. If he were here, he ______ what to do.
A. would know
B. will know
C. would have known D. knew
2. What would you do if you ______ a million dollars?
A. would win
B. win
C. had won
D. won
3. He ______ understand if you explained it to him.
A. will
B. shall
C. should
D. would
4. If it snowed this summer, we ______ skiing.
A. goes
B. will go
C. would go
D. go
5. If you drove more carefully, you ______ so many accidents.
A. would not have B. will not have
C. wouldn’t have had D. hasn’t had
6. If they had enough time, they______ head south.
A. will

B. can
C. must
D. would
7. If you ______ a choice, which country would you visit?
A. have
B. had
C. have had
D. will have
8. I'm not tired enough to go to bed yet. I wouldn't sleep if I ______ to bed now.
Conditional Sentences

By Thay Giao Thao – English Teacher

EXERCISES ON CONDITIONAL SENTENCES

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A. go
B. went
C. had gone
D. would go
9. I ______ that coat if I were you.
A. wouldn’t buy
B. didn’t buy
C. don't buy
D. won't buy
10. I would be very surprised if he ______.
A. refused
B. has refused

C. had refuse
D. would refuse
Ex 4: Complete each of the following sentences by giving the correct form of the verbs in
brackets.
1. If I won the lottery, I (be) _______________ a millionaire.
2. We (not/have) _______________ a pet if we lived in a flat.
3. If he could speak French, he (get) _______________ the job in Marseille.
4. If Andrew prepared the meal, I (not/come) _______________ for dinner.
5. I (prepare) _______________ dinner if I came home earlier.
6. If we (live) _______________ in Rome now, Francesco would visit us.
7. If Tim and Tom (be) _______________ older, they would play in our hockey team.
8. Susan would be better at school if she (study) _______________ harder.
9. If they (have) _______________ enough money, they would buy a new car.
10. If you (do) _______________ a paper round, you would earn a little extra money.
Ex 5: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each
of the following questions.
1. If you ______ here yesterday, you would have met me.
A. were
B. had been
C. would have been D. will be
2. I would have visited you before if there ______ quite a lot of people in your house.
A. hasn't been
B. hadn't been
C. wouldn't be
D. wasn't
3. If ______ as I told her, she would have succeeded.
A. she has done
B. she does
C. she had done
D. she did

4. She wouldn't have given them all that money if we ______ her to.
A. wouldn’t advise B. won't advise
C. hadn't advised
D. didn't advise
5. 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
6. If I had known you were asleep, I ______ so much noise when I came in.
A. didn't make
B. don't make
C. won't make
D. wouldn't have made
7. "If I had needed, I ______ you".
A. would call
B. called
C. would have called D. will call
8. The education in Japan ______ if the basic principles of education had not been taken into
consideration.
A. would go down
C. would have gone down
B. went down
D. had gone down
9. If there ______ enough water, the rice fields could have been more productive.
A. had been
B. were
C. would be
D. are

10. If he ______ a thorough knowledge of English, he could have applied for this post.
A. had had
B. had
C. has
D. has had
Ex 6: Complete each of the following sentences by giving the correct form of the verbs in
brackets.
1. If I had known that you couldn't eat octopus, I (not buy) _______________ it.
2. If you had touched that electric cable, you (be) _______________ electrocuted.
3. If she had had your address, she (write) _______________ to you.
4. I would have voted for her if I (have) _______________ a vote then.
5. If I had known that you were in hospital, I (visit) _______________ you.
6. If you (arrive) _______________ ten minutes earlier, you would have got a seat.
7. If you (speak) _______________ more slowly, he might have understood you.
8. You wouldn't have answered the wrong question if you (read) _______________ the
instructions carefully.
Conditional Sentences

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By Thay Giao Thao – English Teacher

High Quality English Teaching

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9. My parents (buy) _______________ this house if the man hadn’t sold it to someone else.
10. We (take) _______________ the train to Edinburgh if it would have run on time.
Ex 7: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each

of the following questions.
1. I ______ you sooner had someone told me you were in the hospital.
A. visit
B. visited
C. had visited
D. would have visited
2. Do you think there would be less conflict in the world if all people ______ the same language?
A. speak
B. had spoken
C. spoke
D. will speak
3. If you can give one good reason for your acting like this, ______ this incident again.
A. I will never mention
C. I never mention
B. will I never mention
D. I don’t mention
4. If Jake ______ to go on the trip, would you have gone?
A. doesn’t agree
B. didn’t agree
C. hadn’t agreed
D. wouldn’t agree
5. If I weren’t working for an accounting firm, I ______ in a bank.
A. work
B. will work
B. have worked
D. would be working
6. The death rate would decrease if hygienic conditions ______ improved
A. was
B. is
C. were

D. had been
7. If she ______ him, she would be very happy
A. would meet
B. will meet
C. met
D. had met
8. If he ______ a thorough knowledge of English, he could have applied for this post.
A. had had
B. had
C. has
D. has had
9. The bench will collapse if they ______ on it
A. stood
B. stand
C. standing
D. would stand
10. If you don’t answer my questions, I ______ anything to help you.
A. wouldn’t do
B. didn’t do
C. won’t do
D. hadn’t done
Ex 8: Complete each of the following sentences by giving the correct form of the verbs in
brackets.
1. If we meet at 9:30, we (have) _______________ plenty of time.
2. Lisa would find the milk if she (look) _______________ in the fridge.
3. The zookeeper would have punished her with a fine if she (feed) _______________ the
animals.
4. If you spoke louder, your classmate (understand) _______________ you.
5. Dan (arrive) _______________ safe if he drove slowly.
6. You (have) _______________ no trouble at school if you had done your homework.

7. If you (swim) _______________ in this lake, you’ll shiver from cold.
8. The door will unlock if you (press) _______________ the green button.
9. If Mel (ask) _______________ her teacher, he’d have answered her questions.
10. I (call) _______________ the office if I was/were you.
Ex 9: Complete each of the following sentences by giving the correct form of the verbs in
brackets.
1. If I (be) _______________ stronger, I would help you carry the piano.
2. If we had seen you, we (stop) _______________.
3. If we (met) _______________ him tomorrow, we will 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 (fail) _______________ the exam.
7. I wouldn't go to school by bus if I (have) _______________ a driving license.
8. If she (not/meet) _______________ him every day, she'd be lovesick.
9. I (not/travel) _______________ to London if I don't get a cheap flight.
10. We would be stupid if we (tell) _______________ him about our secret.
Ex 10: Complete each of the following sentences by giving the correct form of the verbs in
brackets.
1. If I had time, I (go) _______________ shopping with you.
Conditional Sentences

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By Thay Giao Thao – English Teacher

High Quality English Teaching

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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 (meet) _______________ 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.
Ex 11: Finish each of the following sentences in such a way that it means the same as the
sentence printed before it.
1. If you don’t have a visa, you cannot work in some countries.
ð Unless
.
2. If you are not a girl, you cannot use this room.
ð Unless
.
3. She won't come if you don't ask her.
ð Unless
.
4. I won’t speak to him if he doesn’t apologize.
ð Unless
.
5. If she doesn’t finish her work, she cannot go out at the weekend.
ð Unless
.
6. You will be sick if you don't stop eating.
ð Unless
.
7. I'll arrive at 10am if there isn't traffic.

ð Unless
.
8. If she doesn’t study, she will fail the exam.
ð Unless
.
9. If you do not make the payment in time, your car will be confiscated.
ð Unless
.
10. If they don’t change your attitude and become friendlier, they will lose your job.
ð Unless
.
Ex 11: Finish each of the following sentences in such a way that it means the same as the
sentence printed before it.
1. You're tired because you keep staying up late.
ð If
.
2. Roberto arrived late this morning because his train was delayed.
ð If
.
3. Because I missed the 10.30 train, I arrived late.
ð If
.
4. She invited you because she thought you wanted to go.
ð If
.
5. We don’t visit you very often because you live so far away.
ð If
.
6. David is tired, so he can’t score any goal.
ð If

.
7. It’s raining, so we can’t have lunch in the garden.
ð If
.
8. I wasn’t hungry, so I didn’t eat anything.
ð If
.
9. He doesn’t speak very clearly, that’s why people don’t understand him.
ð If
.
10. The orphans were ill-treated and half starved; therefore, they were very unhappy.
ð If
.
Conditional Sentences

4

By Thay Giao Thao – English Teacher

High Quality English Teaching

4