Bài tập về câu điều kiện loại 1+2+3

English test 8
Full name : …………………………
EXERCISE I: Put the verbs in brackets in correct tenses.
1/ If I (have) ________ a typewriter, I could type it myself.
2/ If I had known that you were in hospital , I (visit) ________ you.
3/ You could make much progress if you (attend) ________ class regularly.
4/ If I (know) ________ his telephone number, I would give it to you.
5/ If you (arrive) ________ ten minutes earlier, you would have got a seat.
6/ If he (study) ________ harder, he can pass an exam.
7/ She may be late if she (not hurry) ________.
8/ Tell him to ring me if you (see) ________ him.
9/ If you (speak) ________ more slowly,he might have understood you.
10/ What (you do) ________ if you got fat ?
Exercise II : 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 wouln’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 III : 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.
-____________________________________________________________
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 IV: 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 ______________________________________________
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 _____________________________________________