It’s a secret. You ________ let anyone know about it.
A. mustn’t
B. needn’t
C. mightn’t
D. may not
It’s a secret. You _________ let anyone know about it
A. may not
B. needn’t
C. mightn’t
D. mustn’t
Đáp án : D
Secret = bí mật. Nó là một điều bí mật, mày không được để ai biết. Mustn’t chỉ sự cấm đoán, không được phép làm gì
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
It’s a secret. You _________ let anyone know about it
A. mustn’t
B. needn’t
C. mightn’t
D. may not
Đáp án : A
Mustn’t + V = cấm không được phép làm gì. Needn’t = không cần thiết làm gì. Mightn’t ≈ may not = có lẽ không làm gì
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It’s a secret. You _____ let anyone know about it.
A. mustn’t
B. needn’t
C. mightn’t
D. may not
Chọn A
Dịch: đó là bí mật. Bạn không được cho ai biết-> mustn’t= không được làm gì.
1. Hannah may /can/ might ski really well and she often wins competitions.
2. I might / can / couldn’t go to the party but I’m still not sure.
3. This is our secret, so you mightn’t / mustn’t / don’t have to tell anyone else.
4. It’s dangerous to go into deep water if you mightn’t / can’t / may not swim.
5. I think you must / should / have to go out more and meet new people.
6. I don ’t feel very well so I may / can / have to stay in tonight.
7. You don’t have to / mustn't / mightn’t come with us if you don’t want to.
8. Passengers ought to / must / should remain in their seats while the plane is landing.
9. May / Must / Could you please phone me in the evening?
10. To get a driving license, you may / should / have to be 18 or over.
1. Hannah may /can/ might ski really well and she often wins competitions.
2. I might / can / couldn’t go to the party but I’m still not sure.
3. This is our secret, so you mightn’t / mustn’t / don’t have to tell anyone else.
4. It’s dangerous to go into deep water if you mightn’t / can’t / may not swim.
5. I think you must / should / have to go out more and meet new people.
6. I don ’t feel very well so I may / can / have to stay in tonight.
7. You don’t have to / mustn't / mightn’t come with us if you don’t want to.
8. Passengers ought to / must / should remain in their seats while the plane is landing.
9. May / Must / Could you please phone me in the evening?
10. To get a driving license, you may / should / have to be 18 or over.
VIII. Find ONE mistake in each of the following sentences and correct it.
1. We (A) have a lot (B) of work tomorrow (C). You must (D) be late!
2. You mustn’t (A) to tell (B) anyone what (C) I just told you. It’s a secret (D).
3. We have to (A) rush. We’ve (B) got plenty (C) of time (D).
4. When (A) chew (B) food, we (C) shouldn’t talk (D).
5. My family has (A) followed this tradition (B) for many generation (C). - It’s good (D).
D => must not
A => tell
A => don't have to
chew => chewing
C -> many generations
1.We have a lot of work tomorrow .You must be late!
2.You mustn’t to tell anyone what I just told you. It’s a secret.
3. We have to rush. We’ve got plenty of time.
4.When chew food, we shouldn’t talk.
5. My family has followed this tradition for many generation. - It’s good .
1. D mustn't
2. A tell
3. A don't have to
4. B chewing
5. C generations
16. You ______ tell Sandra anything about our story. She ______ keep a secret.
A. had better not / cannot B. needn’t / would rather not
C. ought to / would not D. do not have to / should not
17. I am not really sure where Beverly is. She ______ in the living room, or perhaps she is in the backyard.
A. could not sit B. cannot sit C. must be sitting D. might be sitting
18. With luck, tomorrow ______ be a sunny day.
A. could B. must C. would rather D. needn’t
19. Dane ______ the book we borrowed from the library. It was on the table, but now it has gone.
A. must have returned B. should have returned
C. cannot have returned D. needn’t have returned
20. You ______ translate that. I understand what you say.
A. wouldn’t B. needn’t C. mustn’t D. couldn’t
21. You ______ be right but I am not sure so I am going back to check anyway.
A. can B. must C. should D. might
22. You ______ the air pressure in your tires if you do not want to get a flat tire on your trip.
A. should be checked B. do not have to check
C. mustn’t check D. ought to check
23. The computer does not work. It ______ during transportation.
A. must have been damaged B. should have been damaged
C. can be damaging D. will damage
24. Mary decided not to join us for dinner. She ______ stay at work to finish the marketing report.
A. had to B. must C. can D. may
25. You ______ book the tickets for the play in advance because they sell out quickly.
A. could B. mustn’t C. have to D. may
26. You can’t mean that! You ______
A. must be joking B. can be joking C. can joke D. have to joke
27. If Daisy has not come home yet, she ______ for us at the school gate.
A. can’t be waiting B. would be waiting C. must still be waiting D. will be waiting
28. It ______ Sam who called and did not leave a message on the answering machine. I am not sure.
A. must be B. might be C. must have been D. might have been
29. Margaret promised to meet us at the entrance to the theater tomorrow night. She ______ for us when we get there.
A. mustn’t be waiting B. could not be waiting
C. ought to be waiting D. might have been waiting
30. What do you have in mind? - I ______ prefer a long dress.
A. will B. would C. can D. must
31. She ______ a lot after his husband’s accident. That was why her eyes were so red and swollen.
A. must be crying B. can have cried C. must have cried D. will have cried
16. A
17. D
18. a
19. A
20. B
21. D
22. D
23. A
24. A
25. C
26. A
27. C
28. D
29. D
30. B
31. C
16. You ______ tell Sandra anything about our story. She ______ keep a secret.
A. had better not / cannot B. needn’t / would rather not
C. ought to / would not D. do not have to / should not
17. I am not really sure where Beverly is. She ______ in the living room, or perhaps she is in the backyard.
A. could not sit B. cannot sit C. must be sitting D. might be sitting
18. With luck, tomorrow ______ be a sunny day.
A. could B. must C. would rather D. needn’t
19. Dane ______ the book we borrowed from the library. It was on the table, but now it has gone.
A. must have returned B. should have returned
C. cannot have returned D. needn’t have returned
20. You ______ translate that. I understand what you say.
A. wouldn’t B. needn’t C. mustn’t D. couldn’t
21. You ______ be right but I am not sure so I am going back to check anyway.
A. can B. must C. should D. might
22. You ______ the air pressure in your tires if you do not want to get a flat tire on your trip.
A. should be checked B. do not have to check
C. mustn’t check D. ought to check
23. The computer does not work. It ______ during transportation.
A. must have been damaged B. should have been damaged
C. can be damaging D. will damage
24. Mary decided not to join us for dinner. She ______ stay at work to finish the marketing report.
A. had to B. must C. can D. may
25. You ______ book the tickets for the play in advance because they sell out quickly.
A. could B. mustn’t C. have to D. may
26. You can’t mean that! You ______
A. must be joking B. can be joking C. can joke D. have to joke
27. If Daisy has not come home yet, she ______ for us at the school gate.
A. can’t be waiting B. would be waiting C. must still be waiting D. will be waiting
28. It ______ Sam who called and did not leave a message on the answering machine. I am not sure.
A. must be B. might be C. must have been D. might have been
29. Margaret promised to meet us at the entrance to the theater tomorrow night. She ______ for us when we get there.
A. mustn’t be waiting B. could not be waiting
C. ought to be waiting D. might have been waiting
30. What do you have in mind? - I ______ prefer a long dress.
A. will B. would C. can D. must
31. She ______ a lot after his husband’s accident. That was why her eyes were so red and swollen.
A. must be crying B. can have cried C. must have cried D. will have cried
Bài tập 2: Chọn câu trả lời đúng
1. I’m not sure. I ___________ come a few minutes late.
A. may B. must C. mustn’t D. needn’t
2. Bring your umbrella. It ___________ rain later today.
A. must B. may C. mustn’t D. needn’t
3. “What are you doing this weekend?”
“I haven’t decided yet. I ___________ go on a picnic with my family.”
A. may B. may not C. must D. needn’t
4. “I didn’t have time for breakfast this morning.”
“You ____________ be very hungry now.”
A. might B. may C. mustn’t D. must
5. It’s quite urgent. You ___________ type the reports today.
A. must B. might C. needn’t D. would
6. Don’t worry if you’re a minute or two late. We ___________ be exactly on time for the meeting.
A. must B. mustn’t C. needn’t D. may
7. Jane’s glasses are on the desk, so she ___________ be here.
A. must B. shall C. ought D. will
8. The gas tank is almost empty. We ______________ stop at the next service station.
A. mustn’t B. might C. needn’t D. had better
9. A person ______________ eat in order to live.
A. have to B. must C. should D. may
10. A person ____________ eat a balanced diet.
A. should B. ought C. may D. must
11. I don’t have enough money to take the bus, so I ______________ walk home.
A. should B. mustn’t C. have to D. needn’t
12. You ______________ eat these mushrooms. They are very poisonous.
A. needn’t B. can’t C. mustn’t D. won’t
13. I can’t find my umbrella. I _____________ it in the restaurant last night.
A. must have left B. had left C. left D. might leave
14. I had a test this morning. I didn’t do it well. I ______________ last night.
A. should study B. must have studied C. should have studied D. must study
15. Tom goes to school very often, but he was absent yesterday. He ______________ ill.
A. must be B. must have been C. might be D. might have been.
Bài tập 2: Chọn câu trả lời đúng
1. I’m not sure. I ___________ come a few minutes late.
A. may B. must C. mustn’t D. needn’t
2. Bring your umbrella. It ___________ rain later today.
A. must B. may C. mustn’t D. needn’t
3. “What are you doing this weekend?”
“I haven’t decided yet. I ___________ go on a picnic with my family.”
A. may B. may not C. must D. needn’t
4. “I didn’t have time for breakfast this morning.”
“You ____________ be very hungry now.”
A. might B. may C. mustn’t D. must
5. It’s quite urgent. You ___________ type the reports today.
A. must B. might C. needn’t D. would
6. Don’t worry if you’re a minute or two late. We ___________ be exactly on time for the meeting.
A. must B. mustn’t C. needn’t D. may
7. Jane’s glasses are on the desk, so she ___________ be here.
A. must B. shall C. ought D. will
8. The gas tank is almost empty. We ______________ stop at the next service station.
A. mustn’t B. might C. needn’t D. had better
9. A person ______________ eat in order to live.
A. have to B. must C. should D. may
10. A person ____________ eat a balanced diet.
A. should B. ought C. may D. must
11. I don’t have enough money to take the bus, so I ______________ walk home.
A. should B. mustn’t C. have to D. needn’t
12. You ______________ eat these mushrooms. They are very poisonous.
A. needn’t B. can’t C. mustn’t D. won’t
13. I can’t find my umbrella. I _____________ it in the restaurant last night.
A. must have left B. had left C. left D. might leave
14. I had a test this morning. I didn’t do it well. I ______________ last night.
A. should study B. must have studied C. should have studied D. must study
15. Tom goes to school very often, but he was absent yesterday. He ______________ ill.
A. must be B. must have been C. might be D. might have
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
Bài tập 2: Chọn câu trả lời đúng
1. I’m not sure. I ___________ come a few minutes late.
A. may B. must C. mustn’t D. needn’t
2. Bring your umbrella. It ___________ rain later today.
A. must B. may C. mustn’t D. needn’t
3. “What are you doing this weekend?”
“I haven’t decided yet. I ___________ go on a picnic with my family.”
A. may B. may not C. must D. needn’t
4. “I didn’t have time for breakfast this morning.”
“You ____________ be very hungry now.”
A. might B. may C. mustn’t D. must
5. It’s quite urgent. You ___________ type the reports today.
A. must B. might C. needn’t D. would
6. Don’t worry if you’re a minute or two late. We ___________ be exactly on time for the meeting.
A. must B. mustn’t C. needn’t D. may
7. Jane’s glasses are on the desk, so she ___________ be here.
A. must B. shall C. ought D. will
8. The gas tank is almost empty. We ______________ stop at the next service station.
A. mustn’t B. might C. needn’t D. had better
9. A person ______________ eat in order to live.
A. have to B. must C. should D. may
10. A person ____________ eat a balanced diet.
A. should B. ought C. may D. must
11. I don’t have enough money to take the bus, so I ______________ walk home.
A. should B. mustn’t C. have to D. needn’t
12. You ______________ eat these mushrooms. They are very poisonous.
A. needn’t B. can’t C. mustn’t D. won’t
13. I can’t find my umbrella. I _____________ it in the restaurant last night.
A. must have left B. had left C. left D. might leave
14. I had a test this morning. I didn’t do it well. I ______________ last night.
A. should study B. must have studied C. should have studied D. must study
15. Tom goes to school very often, but he was absent yesterday. He ______________ ill.
A. must be B. must have been C. might be D. might have been.