1. If Mr. Harris single, I could introduce him your sister.
a. had been b. were c. would be d. is
2. If you don’t keep the receipt, the shop you a refund.
a. wouldn't give b. wouldn't have given c. do you choose d. you would choose
3. If someone offered you those books, which one ?
a. would you choose b. did you chose c. do you choose d. you would choose
4. I feel so hopeless. If only I the language.
a. could speak b. speak c. had spoken d. b or c
5. Tom, I would refuse.
a. If I b. If were I c. Am I d. Were I
6. If only David had been a bit ore careful, _ have been all right.
a. would b. he'd c. he would d. b or c
7. very upset if you turn down his offer of help.
a. Is b. He'll be c. Will be d. He would be
8. If you see Tom tomorrow, him to ring me?
a. do you ask b. must you ask c. ought you ask d. could you ask
9. If they _ the museum, we'd better go there today.
a. haven't seen b. didn't see c. don’t see d. a or c
10. If I , I would have to thank all of you.
a. am to succeed b. were to succeed c. succeeded d. b or c
11. If you for another night, I'll ask the manager to give you a better room.
a. stay b. stayed c. are staying d. will stay
12. If along, I might have died.
a. not came b. hadn't come c. he hadn’t come d. hadn't he come
13. to apologize now, I would forgive her.
a. If she were b. Were she c. She were d. a or b
14. If I could speak Spanish, I next year studying in Mexico.
a. will spend b. had spent c. would spend d. would have spent
15. If energy inexpensive and unlimited, many things in the world would be different.
a. is b. were c. will be d. would be
16. 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
17. more help, I could call my neighbour.
a. Should I need b. Needed c. I have needed d. I should need
18. I didn't know you were asleep. Otherwise, I in the room, I would have been killed.
a. don’t make b. didn't make c. won't make d. wouldn't have make
19. If you _ to talk loudly, I will have to ask you to leave.
a. continue b. continued c. will continue d. could continue
20. A huge tree crashed through the roof and broke my bed, in the room, I would have been killed.
a. Should I be b. Had I been c. Would I been d. Would I have been
1. We're going to be late if
1) I wouldn't be saying this if I were not sure of the facts.
Unless ......i were sure of the facts, i wouldn't be saying this........
2) I'll take you to the ciscus if it's fine today.
Unless.....it's bad today, i'll take you to the circus............
3) We can't get into the house if nobody has a key
Unless.......somebody has a key, we can't get into the house...........
4) If she had seen him, she would have said " Hello"
Unless.......she hadn't seen him, she would have said hello.........
5) Without the sun, man "would live" in the darkness
If____ there were not the sun, man would live in the darkness___
Unless_____there were the sun, man would live in the darkness____________________