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16. the phone has been ring ing for a minute. Noone …………at home(must have been/ can have been/ should have been/ none of these)
17. she’s fainted. Throw some water on her face and she ………. Come round.(has to/ may/ must/ can have)
18. ………..you please refrain from smoking while the lecture is in progress? (May/ Might/ Would/ Should)
19. I ……………… persuade him as I said.(wasn’t able to/ can’t/ mustn’t/ ought not)
20. I’m sorry to bother you while you’re working, but I …………ask you a question.(can/ had to/ must/ may)
21. He couldn’t have mean it seriously. He ……….laughed at you. (would/ couldn’t/ had/ must have)
22. we …….ensure the telegram arrives in time. (had to/ must/ ‘d rather/ might)
23. he ……..keep his family because his wages were too low. (couldn’t/mustn’t/ can’t/ didn’t have to)
24. the sea was too rough that we …………swim. (couldn’t/can’t/won’t/wouldn’t)
25. …………make an appointment to see the doctor? (May I / Could I / Will I/ Shall I )
26. Perhaps there ………. A good pro gram on the radio. (might be/ will be/ can be/ should be)
27. I ……go swimming when I was young. (a. could/b.would./ c. used to/d. both b and c)
28. ………..take this letter to the post office, please?(May you/ Must you/ Would you/none of these)
29. in our family my father ………sit at the top of the table. (used to/ had to/ ought to/must)
30 Do it as well as you ……………. (must/ will/ can/ have to)
31. I …………swim in this water: it is much too cold.(mightn’t/ mustn’t/ can’t/ don’t have to)
32. you …………… imagine my surprise when I heard the news. (can/ ought to/ will/ all of these)
33. you do some work instead of sitting there reading the paper. (would rather/ ought to/ won’t/ don’t have to)
34. be careful how you hold that jug; it ……….break easily.(may/ ought to/will/ might)
35. I’m not sure where to go for my holiday, but I ……..go to China. (should/ may/ have to/ needn’t)
36. we had free tickets, so we ……….pay to get into the concert. (didn’t have to/ couldn’t/mustn’t/ shouldn’t
1. He …….leave early, didn’t he? (must/ had to/ has to/ ought to)
2. His eyes were so bad that he ………..read the number on the board. (shouldn’t/hadn’t to/ couldn’t/ can’t)
3. There’s the waiter. I ……..ask him for the bill. (will/ shall/ am able to/ could)
4. ………….open the door for you? (Would you like that I / Do you want that I /will I / shall)
5. ………..you be able to come to the meeting? – I’m afraid not. (Can/ will/ May/ should)
6. My car broke down so I ………..come by bus. (had to/ must/should/ could)
7. …………….ask you some questions? – OK,go ahead.(shall I / will I / should I /may I )
8. I ………….play tennis than golf. (like better to/ prefer/ ‘d rather/ ‘d better)
9. There are a lot of mistakes in this exercises. I …….. go over it again with you. (will have to/ am able to/ would/ could)
10. He was a good swimmer, so he ………. Swim to the river bank when the boat sank. (could/ can/ would/ was able to)
11. He ……….. live in the country than in the city.(would rather/ had better/ should/ might)
12. You ……….. go now. It’s getting late.(had rather/ had better/ ought/ would rather)
13. You ………..fly to London this evening provided you don’t mind changing planes in Paris.(must/ have to/ can/ ought to)
14. I ……….. to take advantage of this opportunity to thank for your co-operation. (would like/can/ am able to/ might)
15. You …………..add it up. I’m not good at figures.(have to/ ought to/ ‘d better/ both b and c)
1. The water was so cold that the children could not swim in it .
-> the water was not warrm enough for the children to swim in it.
2. he acted sowell that the audiena was moved to tears.
-> he acted well enough for the audience to be moved to tears.
3. she isn't very intelligent so she can't do that exerase.
-> she isn't intelligent enough to do that exercise.
4. the paper mill is very large so it can satisfy the need of the whole country
-> the paper mill is large enough to satisfy the need of the whole country.
5. those exercises are easy enough so that sould finish them in half an hour
-> those exercises are easy enough to finish them in half an hour.
6. the policeman could not run very fasst , so he was unable to catch the burglar .
-> the policeman couldn't run fast enough to catch the burglar.
7. there is not much beer so you can't all have a drink .
-> there isn't enough beer for all you to have a drink.
8. i'm very tired so i must go to bed early.
-> i'm tired enough to go to bed early.
9. Peter is too young to watch TV
-> Peter isn't old enough to watch TV.
1. The water was so cold that the children could not swim in it .
-> the water was not warrm enough for the children to swim in it.
2. he acted sowell that the audiena was moved to tears.
-> he acted well enough for the audience to be moved to tears.
3. she isn't very intelligent so she can't do that exerase.
-> she isn't intelligent enough to do that exercise.
4. the paper mill is very large so it can satisfy the need of the whole country
-> the paper mill is large enough to satisfy the need of the whole country.
5. those exercises are easy enough so that sould finish them in half an hour
-> those exercises are easy enough to finish them in half an hour.
6. the policeman could not run very fasst , so he was unable to catch the burglar .
-> the policeman couldn't run fast enough to catch the burglar.
7. there is not much beer so you can't all have a drink .
-> there isn't enough beer for all you to have a drink.
8. i'm very tired so i must go to bed early.
-> i'm tired enough to go to bed early.
9. Peter is too young to watch TV
-> Peter isn't old enough to watch TV.
Sentences for practice.
1. The water was so cold that the children could not swim in it .
-> The water was not warm enough for childen to swim in it.
2. he acted so well that the audiences was moved to tears.
-> He acted well enough for the audiences to move to tears.
3. she isn't very intelligent so she can't do that exercise.
-> She isn't intelligent enough to do that exercise.
4. the paper mill is very large so it can satisfy the need of the whole country
-> The paper mill is large enough to satisfy the need of the whole country.
5. those exercises are easy enough so that I could finish them in half an hour
-> Those exercises are easy enough to finish in half an hour.
6. the policeman could not run very fasst , so he was unable to catch the burglar .
-> The policeman couldn't run fast enough to catch the burglar.
7. there is not much beer so you can't all have a drink .
-> There isn't enough for you all to have a drink.
8. i'm very tired so i must go to bed early.
-> I'm tired enough to go to bed early.
9. Peter is too young to watch TV
-> Peter isn't old enough to watch TV.
1. The water was so cold that the children could not swim in it .
->The water was not warm enough for the children to swim in
2. he acted sowell that the audiena was moved to tears.
->He acted well enough for the audience to move to tears
3. she isn't very intelligent so she can't do that exerase.
-> she isn't intelligent enough to do that exercise
4. the paper mill is very large so it can satisfy the need of the whole country
-> the paper mill is large enough to satisfy the need of the whole country
5. those exercises are easy enough so that sould finish them in half an hour
-> those exercises are easy enough to finish in half an hour
6. the policeman could not run very fasst , so he was unable to catch the burglar .
-> the policeman couldn't run fast enough to catch the burglar
7. there is not much beer so you can't all have a drink .
-> there isn't enough beer for you to all have a drink
8. i'm very tired so i must go to bed early.
-> i'm tired enough to go to bed early
9. Peter is too young to watch TV
-> Peter isn't old enough to watch TV
1. Alexander Graham Bell (be)....was..... Born in Edinburgh
2. Can I (speak) .....speak........ To Mai , please?
Sorry, she is out. Would you ( leave) .....to leave........ A message?
3. I (buy).........bought. A ket yesterday.
My friends and I (be).....are.... Going to (see)......see.... A movie tomorrow
4. Alexander Graham Bell first (introduce)........introduced......... The telephone in 1876
5. What are you doing? I (play).......am playing...."hide and seek " with my cousin
6. Can we meet at 7 o'clock tomorrow morning? Yes, I (pick).......will pick.... You up then
7. She is going (stay)......to stay..... At home to do her homework tonight
8. My grandfather (die).....died... When I (be)..was....... Still young
II. Fill in the blanks with the correct reflexive pronouns:
1. Both boys taught .......themselves.......... To swim
2. The children are amusing...themselves............ With the small cat
3. I enjoyed.........myself........ At the circus
4. The little girl hurt ............herself........... When she fell
5. She looked at........herself..... In the mirror
6. Did you enjoy.......yourself...... At the party last night?
7. She dressed......herself..........
8. The children are not old enough to dress.....themselves.........
9. My father cut....himself......... This morning when he was shaving
10. The boy taught........himself..... To speak French
III. Complete the sentences with "must/have to or had to " :
1. The teacher told us that he......had to...... work harder
2. You......must....... Get up early tomorrow if you want to catch the first train
3. You.......must..... Have a visa in order to come to the USA
4. You.....must........ Be more careful in the future
5. I forgot to phone her yesterday. I......have to......... Phone her later today
6. Tom ........must...... Go to the bank because he hasn't any money left
7. The pupils.........must....... Listen to the teacher carefully
8. You....must....... Hurry or we'll miss the train
9. We ....had to......... Go to the post office yesterday
10. Jane .....had to............ Work late last night
I.Use the correct forms of the verbs in brackets:
1. Alexander Graham Bell (be).....was... Born in Edinburgh
2. Can I (speak) .......speak...... To Mai , please? Sorry, she is out. Would you ( leave) ....to leave......... A message?
3. I (buy)...bought........ A ket yesterday.
My friends and I (be)........are. Going to (see)...see....... A movie tomorrow
4. Alexander Graham Bell first (introduce).......introduced.......... The telephone in 1876
5. What are you doing? I (play)......am playing....."hide and seek " with my cousin
6. Can we meet at 7 o'clock tomorrow morning? Yes, I (pick).......will pick.. You up then
7. She is going (stay).......to stay.... At home to do her homework tonight
8. My grandfather (die)........ died When I (be)...was....... Still young
1. He (must/ had to) leave early, didn't he?
2 He was a good swimmer, so he (could/ can) swim to the river bank when the boat sank.
3 I'm sorry to bother you while you're working, but I (can/ must) ask you a question.
4. The sea was so rough that we couldn't/can't) swim.
5. I (can't/ don't have to) swim in this water; it is much too cold.
6. Bookings (need/ must) be made at least seven days before departure.
7 You (needn't/mustn't) go on the beach when the tide's coming in. It's very dangerous.
8 We've been told that we (don't have to/ mustn't) be at work until 10:00 tomorrow.
9 Of course, the first thing I did was to call the police and I (mustn't/ didn't have to) wait very long for them to get there.