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4. If I ____ him yesterday, I would have to come back tomorrow
A. didn’t meet B. have met C. met D. hadn’t met
5. If she ____ the truth, I think she’d never want to see you again
A. would know B. knows C. will know D. knew
6. I would never have believed ____ it with my own eyes
A. if I didn’t see B. if I hadn’t seen
C. if I haven’t seen D. if I wouldn’t have seen
7. Kevin never seems to get tired. I wish I _____ his energy
A. can have B. have had C. had D. would have
8. If _____ as I told her, she would have succeeded.
A. she has done B. she had done
C. she does D. she did
9. She would give them all that money now if we _____ her before.
A. wouldn’t advise B. won't advise
C. hadn't advised D. didn't advise
10. If I ________ an Angel, I __________to make all the children happy.
A. am/ will try B. have been/ would try
C. were/would try D. had been/would have tried
11. John would be taking a great risk if he _____ his money in that business.
A. would invest B. invested C. had invested D. invests
12. The car ________ if somebody takes it there.
A. will be repaired B. would be repaired
C. will been repaired D. is repair
13. You ______ to prison if you did that.
A. would be sent B. would have been sent
C. would be sent D. were sent
1.if you don't take good care of it, the car breaks down so often
2.if you hurry up, you won't be late
3.if she were very busy, she couldn't help me now
4.if the weather weren't snowny, the children could go to school
5.if you take exercise, you will be fit
6.if you were careful, you would't cut yourself with that knife
7.unless i had time, i would't help you
8.unless you leave me alone, i will call the police
9.if he drives carefullly, dick doesn't often cause accidents
10.if i knew english, i could apply for that job
11. unless you tell me the whole truth, i will help you
12. unless they invited me, i wouldn't come
14. The park is over there, only 5 minutes’ walk. => If you walk to the park over there, it takes you only 5 minutes.
15. Leave me alone or I’ll call the police. =>Unless you leave me alone, I will call the police.
16. If you arrive at the office earlier than I do, please turn on the airconditioner. => Should you arrive at the office earlier than I do, please turn on the airconditioner.
17. The children don’t go to school in the snowy weather. => If it is snowy, The children won’t go to school...................................................................................
19. You must tell me the whole truth or I won’t help you. => Unless you tell me the whole truth, i won't help you.
20. The car breaks down so often because you don’t take good care of it.
=> Were I..........to take good care of the car, it would not break down......................
21. He is very bad tempered, that’s why his wife left him soon after marriage.
=> If he were not bad tempered, his wife wouldn't have left him soon after marriage...........
22. Don’t tell lies to your boss or you’ll be fired at once.
=> If........you tell lies to your boss, you 'll be fired at once.............
23. She got married at such an early age: otherwise, she would be at university now.
=> Had it not been for her marriage at such an early age, she would be at university now..........
Exercise 9 : Rewrite the following sentences
14. The park is over there, only 5 minutes’ walk. => If you walk...........5 minutes, you will reach the park............................................
15. Leave me alone or I’ll call the police. =>Unless....you leave me alone, i won't call the police............................................................................................
16. If you arrive at the office earlier than I do, please turn on the airconditioner. => Should.........you turn on the airconditioner when you arrive at the office earlier than I do..................................................................................
17. The children don’t go to school in the snowy weather. => If it .......is snowy, The children won’t go to school...................................................................................
19. You must tell me the whole truth or I won’t help you. => Unless...........you tell me the whole truth, i won't help you...............................................................................
1,had been -> were
2,Unless -> If
3,knew -> known
4,am -> were
5,could find -> found
6,would stop ->would have stopped
7,could speak -> spoke
8,is not -> wasn't
9,had I known ->I had known
10,will -> would
11,be -> been
12,because -> if
13, is => were
14,will study -> study
15,to go ->go
16,to -> for
17,occur -> would occur
18,would have studied ->had studied
19,will be -> is
20,saw ->see
1,If you do not like this one, I’ll bring you another ( Use UNLESS instead of IF) →Unless............you like this one, I 'll bring you another..........................................
2.If Lucia had been=> were here now, she would find out the truth about he uncle’saccident.( Find the mistake and correctit ) → ...........,.................................................................................... 3.Scientists have invented new devices to help people live a longer life. →New devices..............have been invented to help people live longer by scientists............................................................. 4 .Noise pollution/ big cities/ lead/ hearing/ problems..( Write the complete sentences) →................Noise pollution in big cities leads to hearing problems........................................................................................................
1) It is late now; I don't think Ann will come to see us
-> I would be surprised if Ann came to see us.
2)We don't go on holiday because we don't have enough money
-> If we had enough money, we would go on holiday.
3) Do these exercises more carefully or you will fail the exams
-> Unless you do these exercises more carefully, you will fail the exams.
4) I do not know the answer so I can not tell you
-> If I knew the answer, I could tell you.
5) She can't apply for the job because she doesn't know French
-> If she knew French, she could apply for the job.
6) if she didn't come here now, we'd come back home
-> Unless she came here now, we'd come back home.
7) Be careful or you will not be able to get the job
-> Unless you are careful, you will be able to get the job.
8) The trees will die unless it rains soon
-> If it doesn't rains soon, the trees will die.
3. If I didn’t know the number, I would not ring her up.
=> Unless ................. I knew the number, I would not ring her up...........................................................
4. If Peter didn’t study hard, he could noy get good marks.
=>Unless......................... Peter studied hard, he could not get good marks..................................................
5. If my sister didn’t have a terrible headache she wouldn’t be absent from her class.
=> Unless ......................... my sister had a terrible headache she wouldn’t be absent from her class...................................................
3. If she hadn’t missed the bus, she wouldn’t have been late.
=>Unless.......................... she had missed the bus, she wouldn’t have been late..................................................
4. If he hadn’t been angry, he would have say something.
=>Unless............................ he had been angry, he would have say something................................................
5. If he hadn’t had time, he wouldn’t have read this novel.
=> Unless .................... he had had time, he wouldn’t have read this novel........................................................
3. If I didn’t know the number, I would not ring her up.
=> Unless I knew the number , I would not ring her up.
4. If Peter didn’t study hard, he could noy get good marks.
=>Unless Peter studyed hard,he could noy get good marks.
5. If my sister didn’t have a terrible headache she wouldn’t be absent from her class.
=> Unless my sister had a terrible headache, she wouldn’t be absent from her class.
3. If she hadn’t missed the bus, she wouldn’t have been late.
=>Unless she missed the bus,she wouldn’t have been late.
4. If he hadn’t been angry, he would have say something.
=>Unless he had been angry, he would have say something.
5. If he hadn’t had time, he wouldn’t have read this novel.
=> Unless he had had time, he wouldn’t have read this novel.
If she called me i would know the truth
→Unless she called me, i wouldn't know the truth.......................