Câu điều kiện lớp 9

Công ty đào tạo giáo dục Hà Anh – 0934.39.799 - Grade 9
Exercise I : Supply the correct verb tense
1/ If you are kind to me, I (be) _______ good to you.
2/ He (come) _______ if you waited.
3/ If you (ring) _______ the bell, the servant would come.
4/ If I had known that the baby was hungry, I (feed) _______ him.
5/ If it (not, rain) _______ a lot, the rice crop wouldn’t grow.
6/ If today (be) _______ Sunday, we wouldn’t have to work.
7/ If she had had your address, she (write) _______ to you.
8/ We lost the match. If you (play) _______ for us, we (win) _______.
10/ They would not be paid unless they (do) _______ their work well.
12/ If I became very rich, I (build ) _______ a hospital for the poor.
13/ If he (give) _______ up smoking, as his doctor orders, he will be soon well again.
14/ He (not, have) _______ an accident if he had not been driving so fast.
15/ If she (write) _______ more carefully, she might not have made too many
mistakes.
16/ You would have to stay in bed unless your health (improve) _______.
17/ If I (have) ________ a typewriter, I could type it myself.
18/ If I had known that you were in hospital , I (visit) ________ you.
19/ You could make much progress if you (attend) ________ class regularly.
20/ If I (know) ________ his telephone number, I would give it to you.
21/ If you (arrive) ________ ten minutes earlier, you would have got a seat.
22/ If he (study) ________ harder, he can pass an exam.
23/ She may be late if she (not hurry) ________.
24/ Tell him to ring me if you (see) ________ him.
25/ If you (speak) ________ more slowly,he might have understood you.
26/ What (you do) ________ if you got fat ?
Exercise II : Use “if“ in place of “unless“
1/ We won’t go out unless it stops raining.____________________________________________________________
2/ I will call the police unless you give back my bicycle.____________________________________________________________

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Công ty đào tạo giáo dục Hà Anh – 0934.39.799 - Grade 9
3/ You wouldn’t be able to do this exercise unless your English were good.
____________________________________________________________
4/ Unless we had enough rain, we couldn’t grow rice.____________________________________________________________
5/ The fishermen couldn’t have caught a lot of fish unless they had had good nets.____________________________________________________________
6/ I wouldn’t buy it unless I could afford it.____________________________________________________________
7/ I would refuse to go unless they paid my expenses.____________________________________________________________
8/ I don’t agree with his economic policy. I wouldn’t vote for him unless he changed
it.-____________________________________________________________
9/ He wouldn’t have written unless he had heard news.____________________________________________________________
10/ You might not have a terrible toothache unless you went to the dentist regularly.____________________________________________________________
Exercise III: Rewrite these sentences by using the condition sentence:
1/ She can’t be employed because she doesn’t have a college degree.
→ If _____________________________________________
2/ I don’t have enough money. I can’t go on a long holiday this year.
→ If ______________________________________________
3/ He is very slow, so we won’t give his such an important task.
→ ______________________________________________
4/ I’ll have to work this Sunday, so I shan’t join your picnic
→ If ______________________________________________
5/ He works overtime to get more money because he has to pay father’s debt.
→ If ______________________________________________
6/ City life isn’t enjoyable because everything is very expensive.
→ If _____________________________________________
7/ She got bad mark because she didn’t learn hard.
→If ______________________________________________
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Công ty đào tạo giáo dục Hà Anh – 0934.39.799 - Grade 9
8/ Be careful or you will make accidents.
→If ______________________________________________
9/ I got lost because I forgot the map
→If ______________________________________________
10/ If anyone didn’t come, we would phone you at once.
→ Unless _________________________________________
11/ They were very angry because their friends didn’t come on time.
→ If _____________________________________________
Exercise VI. Choose the best answer to complete the following sentences.
1. If I ……….a lot of money now, I …………..a new car.
a. have /will buy

b. have / would buy c. had/ will buy

d. had/ would buy.

2. If I ……………you, I …………….do that.
a. am/ will

b. were /would

c. were/ will

d. had been/ would.

3. if I were offered the job, I think I ………. it.
a. take

b. will take

c. would take

d. would have taken.

4. I would be very surprised if he……………..
a. refuses

b. refused

c. had refused

d. would refuse.

5. Many people would be out of work if that factory………..down.
a. closes

b. had closed

c. closed

d. would close.

6. If she sold her car, she ………… much money
a. gets

b. would get

c. will get

d. would have

got.
7. They would be disappointed if we…………….
a. hadn’t come

b. wouldn’t come

c. don’t come

d. didn’t come.

8. Would John be angry if I ……. ……his bicycle without asking?
a. take

b. took

c. had taken

d. would take.

9. She ……….terrible upset if I lost this ring.
a. will be

b. would be

c. were

d. had been.

10. If someone…………in here with a gun, I would be very frightened.
a. would walk

b. walks

c. had walked

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d. walked.


Công ty đào tạo giáo dục Hà Anh – 0934.39.799 - Grade 9
11. What would happen if you ……………..to work tomorrow?
a. don’t go

b. didn’t go

c. won’t go

d. wouldn’t go.

c. went

d. had gone.

c. would buy

d. would have bought.

c. had told

d. told.

12. We ‘ll get wet if we ………….out.
a. go

b. did go

13. If I go shopping, I ………some food.
a. buy

b. will buy

14. If I find it, I ………you.
a. will tell

b. would tell

15. What would you do if you……………a million dollars?
a. would win

b. win

c. had won

d. won.

16. They ‘d be hurt if I ……………….
a. don’t go

b. didn’t go

c. hadn’t gone

d. wouldn’t go.

17. If we took the 6: 30 train, we…………too early.
a. would have arrived b. arrived

c. will arrived

d. would arrive.

18. If I had known you were in hospital, I …………to see you.
a. will go

b. would go

c. went

d. would have gone.

19. If I …………., I would have said hello.
a. had seen

b. see

c. saw

20. I…………..out if I hadn’t been so tired

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d. would see.