Gạch chân đáp án đúng.

1. These books are on the wrong shelf. They shouldn’t/mustn’t be here

2. There is plenty of time. We mustn’t/ don’t have to be at the cinema until 8.00.

3. Please put the paper cups and plates in the bin. We mustn’t/ don’t have to leave the room in a mess.

4. Thanks for coming. I’m glad you can/ could make it.

5. You look really tired. You should/ mighttake a few days off and have a holiday. 6. - ‘What am I going to do about a present for the hostess?’ - ‘You can/ have to bring her some flowers’

7. I don’t know what time III be home. I can/ have to be quite late, l’m afraid.

8. Before entering a Japanese house, you may/ should take off your shoes.

9. You mustn’t/ don’t have to conduct any chemistry experiments unless you are wearing safety glasses.

10. Should/ shall show you around to see the festival preparations?

Exercise 2: Fill in the blanks using one of the following modal

verbs: can, can’t, must, mustn’t, need, needn’t, should, shouldn’t

1. You __________ finish your work, because it’s late.

2. We __________ get up early, we __________ be late.

3. Don’t be nervous! You __________ be calm. You __________ be nervous.

4. John __________ translate the English text. He __________ learn more.

5. People __________ smoke in this building, because it’s forbidden.

6. These boys are too young, they __________ go to the disco.

7. The windows aren’t dirty, you __________ clean them.

8. It’s very hot in summer. We __________ water the flowers twice a week.

9. The mother __________ go to the bank, because she hasn’t got any money.

10. Jim and jack have a lot of horses. They __________ ride a horse.

11. I __________ help you, because I don’t know the solution.

12. Before dinner people __________ wash their hands.

13. We __________ the meeting early, we __________ stay until the end.

14. This girl __________ drink so much cola. It’s not healthy.

15. Susan has a lot of free time, she __________ hurry.

16. It’s a fantastic movie. You __________ see it.

17. You __________ learn to ride a bike. It’s very useful.

18. We __________ forget to visit our grandparents at the weekend.

19. Jim __________ remember to feed his cat before he goes to work.

20. Children __________ eat a chocolate every day.21. This family __________ buy a bigger house, because this house is too small for

them.

22. My friend __________ relax more, because he is depressed.

23. Our mother is very old and ill, she __________ work in the garden.

24. This flat isn’t big enough, you __________ rent this.

25. These documents are very important, we __________ lose them.

26. This dog isn’t hungry, you __________ feed it.

27. I __________ speak German fluently, because I always learn hard.

28. Tom __________ forget to turn off the TV before he goes to bed.

29. Julia __________ remember to turn off the lights before she goes away.

30. You __________ go home. You __________ stay here if you want.

31. I __________ write an essay now. I __________ do it tomorrrow.

32. You __________ be afraid of my dog, because it’s very friendly.

33. Our children __________ sing well. They don’t have a good ear for music.

34. Children __________ watch Tv so much. They __________ learn more.

35. I __________ forget to do the English homework.

36. Peter __________ work hard, but he is lazy.

37. We __________ eat less chocolate. We are very fat.

38. Children __________ go to school every day.

39. I feel bad, I __________ go to the doctor.

40. You __________ be late, this meeting is very important.

41. This film is too agressive. Children __________ see it.

42. It’s late, I __________ go now.

43. Big cities are very dangerous. Women __________ go out in dark.

44. This man is very ill, he is in hospital. He __________ go home.

45. We __________ work a lot because we __________ money for food and clothes.

46. Maria __________ an umbrella because it’s raining.

47. Roads are slipperyin winter, you __________ drive carefully.

48. These parents are very poor. They __________ save more money.

49. You __________ worry. This illness isn’t so serious

1. He is unreliable. what he says___ be belived

1. cannot B. must not C. may not D. might not

2. I was reading the book last night before I went to bed. I never took it out of this room. It___ be lying around here somewhere. Where __it be?

A. might- needn't B. can-should C. shoudn't-may D. must can

3. When you have a small child in the house, you___leave small objects lying around. SUch objects___ be swallowed, causing serious injury or even death

A. should-must B. should not- might C. needn't -may D. mustn't- can't

4. Jenny's engagement ring was precious. It ___ have cost a fortune

A. must B. should C. can D. needn't

5. I___ be at the meeting by 10:00 I will probably ___ take a taxi if I want to be on time

A. must- have to B. may- must C. should- needn't D. mustn't- shouldn't

6. You____ forget to pay the rent tomorrow. The landlord is very stict about paying on time

A. needn't B. mustn't C/ do not have to D. may not

7. Iam not deaf. You__ shout

A. must B. mustn't C. need D. needn't

8. The lamp_____ be broken. Maybe the light bulb just burned out

A. should not B. might not C. must have been D. shiuld have been

9. It is a stop secret. You___tell anyone about it

A. Mustn't B. needn't C. mightn't D won't

10. We have plenty of time for doing the work. We __ be hurried

A. needn't B. shouldn't C. mustn't D. mayn't

11. You ___ touch that switch, whatvever you do

A. mustn't B. needn't C. won't D. wouldn't

23 It isn’t necessary for us to get a visa for Singapore.

a. We needn’t get a visa for Singapore.

b. We mustn’t get a visa for Singapore.

c. We mayn’t get a visa for Singapore.

d. We shouldn’t get a visa for Singapore.

24 The girl just said hello. She is Tom’s youngest sister.

a. The girl who just said hello is Tom’s youngest sister.

b. The girl saying hello is Tom’s youngest sister.

c. The girl just said hello is Tom’s youngest sister.

d. The girl, who just said hello, is Tom’s youngest sister.

25 I’m waiting for the bus. It is late.

a. The bus which I’m waiting is late.

b. The bus whom I’m waiting for is late.

c. The bus for that I’m waiting is late.

d. The bus I’m waiting for is late.

26 This house was built years ago. It is still in very good shape.

a. This house, which built years ago, is still in very good shape.

b. This house, built years ago, is still in very good shape.

c. This house, building years ago, is still in very good shape.

d. This house, which was built years ago is still in very good shape.

27 Despite his inexperience in the field, John applied for the job.

a. John was unable to do the job because he was inexperienced.

b. John applied for the job because he has experience in the field.

c. John did not apply for the job because of his inexperience in the field.

d. John applied for the job even though he has no experience in the field.

28 In spite of heavy rain, my brother went to work.

a. In spite it rained heavily, my brother went to work.

b. Although it rained heavily, my brother went to work.

c. Despite it rained heavily, my brother went to work.

d. Although of heavy rain, my brother went to work.

EXERCISE 7: Complete the sentences with must, should, need, needn’t, can, could, may, might

1. In Britain many children ____________ wear uniform when they go to school.

2. That restaurant ______________ be very good. It’s always full of people.

3. I think the government ______________ do more to help homeless people.

4. We have plenty of time for doing the work. We ______________ be hurried.

5. You ______________ ring the bell; I have a key.

6. I ______________ get up early tomorrow. There are a lot of things I want to do.

7. You ______________ explain that again because I understand everything now.

8. I ________________ do that again. It’s my promise.

9. You _____________ take your umbrella along with you today. It ____________ rain later on this afternoon.

10. You _____________ have been absent from that important session.

Giúp em gấp với ạ
1. You ________ play loud music at night. The neighbors will call the police. 

A. mustn’t         B. needn’t         C. might not         D. couldn’t

2. It’s late. I think we ………… better go.

A. had             B. have             C. should         D. would

3. Children ……………….. play on the grass.

A. needn’t               B. don’t have to        C. must            D. mustn’t

4. Don’t pretend you don’t know that you……. have a valid ticket on the bus.

A. have to        B. must        C. need        D. should

5. You .................take photographs here. It is a restricted area.

A. have to         B. mustn’t         C. don’t have to        D. shouldn’t

6. Everyone’s asleep. We …………………… make a noise

A. couldn’t         B. mustn’t         C. needn’t         D. wouldn’t

7. I’m quite happy to walk. You …………………. drive me home.

A. don’t         B. haven’t         C. mustn’t         D. needn’t

8. You _____ drink this. It is poison. 

A. must         B. needn't         C. mustn't         D. shouldn't

9. You aren’t allowed to take photographs here. 

A. You needn’t take photographs here.         B. You can’t take photographs here.

C. You don’t have to take photographs here.       D. You mustn’t take photographs here. 

10. She felt ill and _____ leave early.

A. has to         B. must         C. had to         D. ought 

11. You ___________ use your mobile phone in the examination room.    

A. oughtn’t to        B. mustn’t        C. don’t have to        D. shouldn’t

12. My grandparents live in the suburb, so whenever we visit them, we___________ a bus.

A. must take        B. should take        C. have to be taken        D. have to take

13. “Must I take my umbrella?” - “No, you ___. It’s not going to rain.”

 A. mustn’t            B. have to            C. needn’t                D. don’t

14. The Prince’s aircraft had to undergo a security check and so we ___ to him for almost an hour. Father was very impressed as normally he could have counted on nothing more than a handshake.

A. might talk          B. were able to talk              C. could have talked       D. may have talked

15. The book is optional. My professor said we could read it if we needed extra credit. But we ___ read it if we don't want to.

A. cannot          B. don't have to                       C. must not                   D. should not

16. He…………….his job because he seems very happy.    

A. would like        B. can like        C. will like        D. must like

17. “Must you come when your neighbour calls?” – “No, I…………………..

A. must not        B. mustn’t        C. don’t have to        D. must not come

18. You ……………… exercise regularly.

A. mustn’t        B. should        C. would        D. needn’t

19. Young people ______ obey their parents.

A. must                B. may                  C. will                 D. ought to

20. Laura, you and the kids just have dinner without waiting for me. I ______ work very hard today.

A. can                 B. may                  C. should              D. would

21. I ______ be delighted to show you round the factory.

A. ought to             B. would                C. might               D. can

22. Leave early so that you ______ miss the bus.

A. didn’t               B. won’t                 C. shouldn’t            D. mustn’t

23. Jenny's engagement ring is enormous! It ______ have cost a fortune

A. must               B. might                 C. will                 D. should

24. You ______ to write them today.

A. should              B. must                 C. had                D. ought

25. If you like, we ___ volleyball with the children while the men ___ up the barbecue.

A. could play - are setting        B. could have played - have set

C. will play - were setting        D. can play - had been setting

26. Unless he runs he______ catch the train.

A. will                 B. mustn’t               C. wouldn’t            D. won’t

27. The lamp ___ be broken. Maybe the light bulb just burned out.

A. could not             B. might not                  C. must not                   D. cannot

28. Do you always have to say the first thing that pops into your head. ___ you think once in a while before you speak?

A. Can not           B. Don't         C. Can't         D. Why

29. "______you hand me that pair of scissors, please?"

A. May                B. Will                C. Shall                D. Should
30. You ___ forget to pay the rent tomorrow. The landlord is very strict about paying on time.
A. couldn't       B. don't have to                       C. mustn't                     D. needn’t