Bài tập câu điều kiện prep vn sưu tầm

BÀI TẬP CÂU ĐIỀU KIỆN
PREP.VN SƯU TẦM + TỔNG HỢP
Exercise 1. Choose the correct answer.
Question 1. If the train is late, we ………………….. to the office.
A. walk

B. will walk

C. would walk

D. walks

Question 2. She …………………….. if she has time.
A. calls

B. would call

C. will call

D. calling

Question 3. If it ……………………… too much, I will buy the smaller one.
A. costs

B. will cost

C. would cost

D. cost

Question 4. If the class. ………………………. full, we will find another one.

A. are

B. will be

C. were

D. is

Question 5. What will we do if the taxi ………………………..?
A. don’t come B. didn’t come

C. doesn’t come

D. had not come

Question 6. If it snowed this summer, we …………………… skiing.
A. goes

B. will go

C. would go

D. go

Question 7. If you drove more carefully, you ………………….so many accidents.
A. would not have

B. will not have

C. wouldn’t have had

D. has

Question 8. If he ……………………….. up earlier, he’d get to work on time.
A. gets

B. will get

C. got

D. had got

Question 9. I would tell you more about it if we ……………………………… more time.
A. has

B. will have

C. have

D. had Question

10. If I ……………………..you, I wouldn’t worry about going to university.
A. am

B. be

C. were

D. had been

Question 11. If you ………………………… any money, I’d give you some.


A. hadn’t had

B. haven’t had

C. don’t have D. didn’t have

Question 12. You’d earn more money if you …………………. more products.
A. to sell B. sell C. sold D. will sell
Question 13. If I ……………………. so busy yesterday, I would have visited you.
A. were not

B. wasn’t

C. aren’t

D. hadn’t been

Question 14. If you had seen the film, you …………………. it.
A. will enjoy

B. would enjoy

C. would have enjoyed

D. enjoyed

Question 15. She would have gone to the university if she ……………… the opportunity.

A. has

B. will have

C. had had

D. had

Question 16. If he had been more careful, he ……………………….. an accident.
A. would not have had

B. will not have

C. does not have

D. would not have

Question 17. If you’d stayed at home, there …………………………. any trouble.
A. would not be

B. will not be

C. is not

D. would not have been

Question 18. What would you do if he………………………. tomorrow?
A. resigned

B. will resign

C. resigns

D. to resign

Question 19. I’ll do it if he ………………………….. me.
A. asking

B. will ask

C. asked

D. asks

Question 20. I wouldn’t have believed it if I………………… it with my own eyes.
A. not to see

B. didn’t see

C. don’t see

D. hadn’t seen

Exercise 2. Cho dạng đúng của động từ trong ngoặc:
Question 1. If I see him, I _____ (give ) him a gift.
Question 2. If I had a typewriter, I _____ (type) it myself.
Question 3. If I had known that you were in hospital, I _____ (visit) you.
Question 4. You could make better progress if you _____ (attend) class regularly.
Question 5. If I _____ (know) his telephone number, I’d give it to you.

Question 6. If you _____ (arrive) ten minutes earlier, you would have got a seat.
Question 7. If he worked more slowly, he _____ (not make) so many mistakes.
Question 8. I shouldn’t drink that wine if I _____ (be) you.
Question 9. If I _____ (find) a cheap room, I will stay a fortnight.
Question 10. A lot of people _____ (be) out of work if the factory closed down.
Question 11. I (have) ………….. plenty of money now if I (not/spend) ………… so much yesterday.
Question 12. If someone (give) …………….you a boat, what you (do) …………… ?
Question 13. If you...........(press) CTRL + S, you...........(save) the file.
Question 14. The children...........(be) happy if he...........(teach) them English.
Question 15. If she...........(buy) a new hard disk, she...........(not/ lose) all data.

Exercise 3. Viết lại các câu sau sang dạng câu điều kiện thích hợp.
Question 1. Keep silent or you’ll wake the baby up.
→ If you don't keep silent, you will wake the baby up.
Question 2. Stop talking or you won’t understand the lesson.
→ If ……………………………………………………………………….....….…….....….…….
Question 3. I don’t know her number, so I don’t ring her up.
→ If …………………………………….....….…………………………………….....….………..
Question 4. I don’t know the answer, so I can’t tell you.
→ If …………………………………….....….………………………………………….………..
Question 5. We got lost because we didn’t have a map.
→ If ……………………………….……..…….……………………………………….....….……
Question 6. Susan felt sick because she ate four cream cakes.
→ ……………………………………………………………………….....….……………..……
Question 7. Without this treatment, the patient would have died.
→ ……………………………………….….….…………………………………….....….………..
Question 8. He lost his job because he was late every day.
→ ………………………………………………...……………………………………….....….……

Question 9. Peter is fat because he eats so many chips.
→ ……………………………………………………...….……………………………………........
Question 10. Robert got a bad cough because he started smoking cigarettes.
→ ………………………………..…..

Exercise 4. Chọn đáp án đúng
Question 1. I would have visited you before if there _____ quite a lot of people in your house.
A. hadn't

B. hadn't been

C. wouldn't be

D. wasn't

Question 2. If you had caught the bus, you _____ late for work.
A. wouldn't have been

B. would have been

C. wouldn’t be

D. would be

Question 3. If I _____, I would express my feelings.
A. were asked

B. would ask

C. had been asked

D. asked

Question 4. If _____ as I told her, she would have succeeded.
A. she has done

B. she had done

C. she does

D. she did

Question 5. Will you be angry if I _____ your pocket dictionary?
A. stole

B. have stolen

C. were to steal

D. steal

Question 6. You made a mistake by telling her a lie. It _____ better if you _____ to her.
A. would have been/ hadn't lied
C. will be/ don't lie

B. would be/ didn't lie

D. would be/ hadn't lied

Question 7. John would be taking a great risk if he _____ his money in that business.
A. would invest

B. invested

C. had invested

D. invests

Question 8. 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

Question 9. If the tree hadn't been so high, he _____ it up to take his kite down.
A. could have climbed

B. climb

C. is climbing

D. climbed

Question 10. If the wall weren't so high, he _____ it up to take his ball down.
A. climbed

B. could climb

C. is climbing

D. climb


Question 11. If I _____ her phone number, I _____ her last night.
A. had known/ could have phoned

B. knew/ would have phoned

C. know/ can phone

D. knew/ could phone

Question 12. If he ______ the truth, the police wouldn’t arrest him.
A. tells

B. told

C. had told

D. would tell

Question 13. If you press that button what _____?
A. would happen

B. would have happened

C. will happen

D. happen

Question 14. She says if she _____ that the traffic lights were red she _____.
A. had realized/ would stop

B. realized/ could have stopped

C. has realized/ stopped

D. had realized/ would have stopped

Question 15. I am very thin. I think, if I _____ smoking, I might get fat.
A. stop

B. had stopped

C. will stop

D. stopped

Question 16. If I _____ that yesterday, I _____ them.
A. had discovered/ would inform

B. had discovered/ would have informed

C. had discovered/ could inform

D. discovered/ can inform

Question 17. If you _______ to the course regularly, they ________ a certificate last year.
A. go/ gave

B. go/ give

C. had gone/ would have given

D. went/ would give

Question 18. I think he is not at home. If he _____ in, he ______ the phone.
A. was/ answered

B. were/ would answer

C. were/ would have answered

D. had been/ would have answered

Question 19. If I ______ in London now, I could visit British Museum.
A. were

B. had been

C. have been

D. would be

Question 20. If Columbus _______ money from Queen Isabella, he _______ across the Atlantic.
A. do not receive/ could not sail

B. had not received/ might not have sailed

C. did not receive/ might not have sailed

D. would not receive/ might not sail


Exercise 5. Chọn đáp án đúng A, B, C hoặc D
Question 1. If I__________the same problem you had as a child, I might not have succeed in life
as well as you have.
A. have

B. would have

C. had had

D. should have

Question 2. ___________ more help, I would call my neighbor.
A. Needed

B. Should I need

C. I have needed

D. I should need

Question 3. 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

Question 4. If someone _________ into the store, smile and say, “May I help you?”
A.comes

B. came

C. come

D. should come

Question 5. If she __________ him, she would be very happy.
A. would meet

B. will meet

C. met D. should meet

Question 6. If I had enough money, I ___________ abroad to improve my English.
A. will go

B. would go

C. went

D. should have go to

Question 7. If it _____________ convenient, let‟s go out for a drink tonight.
A. be

B. is

C. was

D. were

Question 8. The patient will not recover unless he_____________an operation.
A. had undergone

B. would undergo

C. undergoes

D. was undergoing

Question 9. - Peter: “Did you need help with your Math last night?”
- Mary: “If I had needed, I_____________you".
A. would call

B. called

C. would have called D. will call

Question 10. - “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

Exercise 6. Choose the correct answer.
Question 1. We’ll have lunch outside in the garden, _____ it’s too cold.
A. if

B. unless

C. in case

D. should


Question 2. John _____ win more races if he trained harder.
A. would

B. will

C. would have

D. shall

Question 3. If the machine _______, press this button.
A. stop

B. stops

C. would stop D. stoped

Question 4. The lecturer didn’t know what he was talking about, but if Dr Mason _____ I would
have listened carefully.
A. lectured

B. was lecturing

C. would lecture

D. had been lecturing

Question 5. I can’t understand what he sees in her! If anyone treated me like that, I _________
extremely angry!
A. am B. would be

C. will be

D. was

Question 6. If you _____ up all the orange juice that was in that carton, you ought to go out and
get some more.
A. drank

B. drinking

C. drunk

D. drink

Question 7. Rachel will be pleased _________ she passes her driving test.
A. should

B. will

C. if

D. unless

Question 8. I _____ you sooner had someone told me you were in hospital.
A. visited

B. visit

C. would have visited

D. had visited

Question 9. If you can give me one good reason for your acting like this, _____ this incident
again.
A. I don’t mention

B. I will never mention

C. I never mention

D. will I never mention

Question 10. You can use my car ___________ you drive carefully.
A. unless

B. as long as C. as soon as D. when

Question 11. If everyone _____ an extra hour a day, it would greatly increase production.
A. work

B. works

C. working

D. worked

Question 12. If energy _____ inexpensive and unlimited, many things in the world would be
different.
A. is

B. were

C. will be

D. would be


Question 13. Don’t bother to ring me _________ it’s important.
A. unless

B. in case

C. if

D. as

Question 14. If you help me with this exercise, I ________do the same for you one day.
A. will

B. would

C. was D. am

Question 15. According to the timetable, if the train _______ on time, we _______ arrive at 5.30.
A. leaves/ would

B. left/ would

C. leaves/ will

D. was leaving/ would

Question 16. If I could speak Spanish, I _____ next year studying in Mexico.
A. will spend

B. had spent C. would spend

D. would have spent 4

Question 17. The bus won’t stop __________ you ring the bell.
A. if

B. as soon as

C. providing

D. unless

Question 18. You’d better take a coat ________ it gets cold.
A. if

B. in case

C. as long as D. while

Question 19. If you _____ to my advice in the first place, you wouldn’t be in this mess right now.
A. listen

B. will listen

C. listened

D. had listened

Question 20. If it _____ fine tomorrow, we will go to the coast.
A. will be

B. was

C. is

D. being

ĐÁP ÁN
Exercise 1. Choose the correct answer.
1. B

2. C

3. A

4. D

5. C

6. C

7. A

8. C

9. D

11. D

12. C

13. D

14. C

15. C

16. A

17. D

18. A 19. D

10. C
20. D

Exercise 2. Cho dạng đúng của động từ trong ngoặc:
1. will give

2. would not type

3. would
visited

6. had arrived

7. wouldn't make

8. were

11.
have/

would 12. gives/
hadn't will you do

have 4. attended

what 13. press/ save
(hoặc will save)

9. find

5. knew
10. would be

14. would be/ 15. had bought/
taught
wouldn't have lost


spent (ĐK hỗn
hợp)
Exercise 3. Viết lại các câu sau sang dạng câu điều kiện thích hợp.
●

2. If you keep talking, you won't understand the lesson.

●

3. If I know her number, I will ring her up.

●

4. If I know the answer, I will tell you.

●

5. If we had had a map, we wouldn't have got lost.

●

6. If Susan hadn't eaten four cream cakes, she wouldn't have felt sick.

●

7. If we hadn't had this treatment, the patient would have died.

●

8. If he hadn't been late every day, he wouldn't have lost his job.

●

9. If Peter ate less chips, he wouldn't be fat.

●

10. If Robert hadn't started smoking cigarettes, he wouldn't have got a bad cough.

Exercise 4. Chọn đáp án đúng.
1. B

2. C

3. A

4. B

5. D

6. A

7. B

8. C

9. A

10. B

11. A

12. B

13. C

14. D

15. A

16. B

17. C

18. B

19. A

20. B

Exercise 5. Chọn đáp án đúng A, B, C hoặc D
1. C

2. B

3. C

4. A

5. C

6. B

7. B

8. C

9. C

10. B

Exercise 6. Choose the correct answer.
1. B

2. A

3. B

4. B

5. B

6. D

7. C

8. C

9. B

10. B

11. D

12. B

13. B

14. A

15. C

16. C

17. D

18. B

19. D

20. C