K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

tớ giải thích cho nhé

I______stay in bed because i have a bad cold

Dịch:tôi_____ nằm trên giường bởi vì tôi bị cảm lạnh

Trong các trường hợp A ,B,C,D

Ta loại 2 Th Cva D vì ko thỏa mãn

còn TH A Va B thì

must :phải

can:có thể

ta chọn A vì chỉ có thể

Tôi phải nằm trên gường bởi vì tôi bị cảm lạnh

Vậy đáp án A .must

Có j ko hiểu cứ ns mk giải thích cho ha

chúc bạn hc toots

5 tháng 5 2017

mk nghĩ là B

7 tháng 2 2020

nam/go/didn't/to/school/yesterday/he/had/a fever/because.

nam didn't go to school yesterday because he had a fever

can/how/get/to/I/the/museum?

how can i get to the museum?

peter/a/shouldn 't/stomach ache,/has /cold/drink/water/so/.

peter has a stomachache, so he shouldn't drink cold water

7 tháng 2 2020

nam/go/didn't/to/school/yesterday/he/had/a fever/because.

-> Nam didn't go to school yesterday because he had a fever

can/how/get/to/I/the/museum?

-> How can I get to the museum?

peter/a/shouldn 't/stomach ache,/has /cold/drink/water/so/.

-> Peter has a tomachache so he shouldn't drink cold watter

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....
Đọc tiếp

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 onough 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.

1
1 tháng 11 2018

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 onough 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.

Mọi người giúp mình bài tập này với ạ! 1. I'd rather to cook the meal than do the washing up. A. to cook B. than C. do D. washing up 2. The weather was awful so we couldn't be able to go sailing A. awful B. so C. couldn't be able D. sailing 3. Frank did very well on the test; he should have studied very hard before it. A. very well B. on the test C. should have D. before it 4. He spoke rather quickly but I could able to understand what he said A. rather quickly B. could able C. what...
Đọc tiếp

Mọi người giúp mình bài tập này với ạ!
1. I'd rather to cook the meal than do the washing up.
A. to cook B. than C. do D. washing up
2. The weather was awful so we couldn't be able to go sailing
A. awful B. so C. couldn't be able D. sailing
3. Frank did very well on the test; he should have studied very hard before it.
A. very well B. on the test C. should have D. before it
4. He spoke rather quickly but I could able to understand what he said
A. rather quickly B. could able C. what D. he said
5. When I was younger I can run ten kilometers every morning
A. When B. younger C. can run D. every morning
6. It was very dark, but I can make out a figure moving in front
A. I can B. make out C. moving D. in front
7. The computer went wrong, but luckily Emma is able to put it right again
A. wrong B. luckily C. is able D. it right
8. You don't know where the meeting is, isn't it?
A. know B. where C. the meeting is D. isn't it
9. I haven't got the letter Helen sent me and I wonder if it should have been wrongly delivered.
A. Helen sent B. if it C. should D. wrongly delivered
10. Jill mustn't have arrived yet, otherwise she would have phoned me
A. mustn't B. yet C. otherwise D. would have
11. I'm sure I would receive a bonus from the company soon.
A. would B. a bonus C. from D. soon
12. I didn't hear the phone ring; I must be in the garden at the time
A. hear B. ring C. must be D. at the time
13. You shouldn't have seen Jeanne yesterday because she's been on holiday abroad for a week now
A. shouldn't B. because C. she's been D. for a week now
14. You hadn't better tell anyone this information; it's confidential.
A. hadn't better B. tell anyone C. this information D. confidential
15. " Would you like to travel by air?" " No, I'd rather to go by train"
A. to travel B. by air C. to go D. by train
16. You had better not to keep anything valuable in your hotel room in case it gets lost
A. to keep B. anything valuable C. in case D. get losts
17. The law requires that anyone working in restaurants must have a medical check-up twice a year A. working B. must have C. medical check-up D. twice a year
18. If only I hadn't been ill then, I'll have helped you solve the problem.
A. hadn't been B. then C. I'll have D. solve
19. We'd better follow the instructions on this packet, wouldn't we?
A. follow B. instructons C. on this packet D. wouldn't
20. I would rather you should stop whistling while I'm talking.
A. should stop B. whistling C. while D. I'm talking
MONG MỌI NGƯỜI GIÚP ĐỠ. NẾU ĐƯỢC MỌI NGƯỜI GIẢI THÍCH GIÚP Ạ

1
26 tháng 2 2019

Mọi người giúp mình bài tập này với ạ!
1. I'd rather to cook the meal than do the washing up.
A. to cook B. than C. do D. washing up
2. The weather was awful so we couldn't be able to go sailing
A. awful B. so C. couldn't be able D. sailing
3. Frank did very well on the test; he should have studied very hard before it.
A. very well B. on the test C. should have D. before it
4. He spoke rather quickly but I could able to understand what he said
A. rather quickly B. could able C. what D. he said
5. When I was younger I can run ten kilometers every morning
A. When B. younger C. can run D. every morning
6. It was very dark, but I can make out a figure moving in front
A. I can B. make out C. moving D. in front
7. The computer went wrong, but luckily Emma is able to put it right again
A. wrong B. luckily C. is able D. it right
8. You don't know where the meeting is, isn't it?
A. know B. where C. the meeting is D. isn't it
9. I haven't got the letter Helen sent me and I wonder if it should have been wrongly delivered.
A. Helen sent B. if it C. should D. wrongly delivered
10. Jill mustn't have arrived yet, otherwise she would have phoned me
A. mustn't B. yet C. otherwise D. would have
11. I'm sure I would receive a bonus from the company soon.
A. would B. a bonus C. from D. soon
12. I didn't hear the phone ring; I must be in the garden at the time
A. hear B. ring C. must be D. at the time
13. You shouldn't have seen Jeanne yesterday because she's been on holiday abroad for a week now
A. shouldn't B. because C. she's been D. for a week now
14. You hadn't better tell anyone this information; it's confidential.
A. hadn't better B. tell anyone C. this information D. confidential
15. " Would you like to travel by air?" " No, I'd rather to go by train"
A. to travel B. by air C. to go D. by train
16. You had better not to keep anything valuable in your hotel room in case it gets lost
A. to keep B. anything valuable C. in case D. get losts
17. The law requires that anyone working in restaurants must have a medical check-up twice a year A. working B. must have C. medical check-up D. twice a year
18. If only I hadn't been ill then, I'll have helped you solve the problem.
A. hadn't been B. then C. I'll have D. solve
19. We'd better follow the instructions on this packet, wouldn't we?
A. follow B. instructons C. on this packet D. wouldn't
20. I would rather you should stop whistling while I'm talking.
A. should stop B. whistling C. while D. I'm talking

She ___ be ill. I have just seen her playing basket ball in the school yard. A. needn't ​​​B. shouldn't ​​C. mustn't ​​D. can't 2. Hiking the trail to the peak _______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent. A. might / can ​ B. may / mustn't C. can / should D. must / needn't 3. Peter has been working for 10 hours. He _______ be very tired now. A. needn't ​​​B....
Đọc tiếp
She ___ be ill. I have just seen her playing basket ball in the school yard.

A. needn't ​​​B. shouldn't ​​C. mustn't ​​D. can't

2. Hiking the trail to the peak _______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.

A. might / can ​ B. may / mustn't C. can / should D. must / needn't

3. Peter has been working for 10 hours. He _______ be very tired now.

A. needn't ​​​B. must ​​​c. has to ​​​D. should

4. He is unreliable. What he says _______ be believed.

A. cannot ​​​B. must not ​​C. may not ​​D. might not

5. I _______ find my own way there. You _______ wait for me.

A. should / can't B. have to / must C. can / needn't D. might / mustn't

6. 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

7. You _______ forget to pay the rent tomorrow. The landlord is very strict about paying on time.

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

8. _______ I borrow your lighter for a minute? - Sure, no problem. Actually, you _______ keep it if you want to. A. May / can ​ B. Must / might ​C. Will / should ​D. Might / needn’t 9. I do not mind at all. You _______ apologize.

A. shouldn't ​​B. needn't ​​C. mustn't ​​D. oughtn't to

10. It is a top secret. You _______ tell anyone about it.

A. mustn't ​​B. needn't ​​C. mightn't ​​D. won't

11. We _____________ reheat the pie. We can eat it cold.
​A. needn’t​B. must​C mustn’t​D. should have

12. we _____________ forget to shut the lift gates.
​A. should​B. must​C. mustn’t ​D. needn’t

13. Some people think that married women ________ pursue a career.

​A. shouldn’t​​B. might not​​C. mustn’t​​D. might not

14. We _________ stop when traffic lights are red.​

​A. must​​B. should​​C. might​​D. can

15. Remember to bring your raincoat. It ____________ rain.

​A. might​​B. should​​C. can​​​D. must

16. You ________ pick those flowers. Don’t you see the sign?

​A. mustn’t​​B. don’t need to​C. can’t​​D. needn’t

17. It’s late. I think we............. better go now. ​​​

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

18. We................................ take a bus to the school. It’s too far to walk.

​A. have to ​​B. must ​​C. may ​​D. ought

19. You................... be very tall to play football.​​​

​A. don’t have to ​B. mustn’t ​​C. may not ​​D. can’t

20. We ………… get there on time. The boss is away today.​​

​A. mustn’t​ ​B. don’t have to​ ​C. can’t​ ​​D. couldn’t

III. Choose the word whose underlined part is pronounced differently from the others.

1.A. discrimination

B. elimination

C. television

D. instruction

2.A. eliminate

B. violence

C. right

D. childcare

3.A. enrollment

B. force

C. loneliness

D. control

4.A. contribute

B. sue

C. food

D. improve

5.A. inequality

B. qualified

C. quantity

D. equal

IV. Modal verbs in passive voice

A/Circle A, B, C or D to choose the best answer.

1. The picnic ________ because Peter has just had a traffic accident.

a. will cancel ​​b. will be cancelling ​c. will be cancelled ​d. will have cancelled

2. Everybody agrees that no more staff ________.

a. should employ ​b. should not be employed ​c. will not be employed ​d. will he employed

3. Things ________ clear to them so that they can do the work in the way that you have told them.

a. are making ​b. ought to be made ​c. have made ​d. needn't be made

4. Cigarettes ________ at a bakery.

a. most buy ​b. cannot buy ​c. cannot be bought ​d. should not buy

5. All traffic laws ________.

a. is observed b. must be observed c. must have observed d. had better observe

6. This letter ________, not handwritten.

a. should be typing ​b. should be typed ​c. needn't type d. needn't be typed

7. Fruits ________ in a freezer.

a. should not put ​ b. should not be put​ c. must put ​​d. must be putting

8. The last decision ________.

​a. will be made by the manager ​​​b. needn't be finished / will be having

​c. that will be made by the manager ​​d. must be finished / can have

9. The package ________ carefully before it ________.

​a. must be wrapped / is posted ​​​​b. needs wrapping / will be posted

​c. should wrap / is going to be posted ​​​d. will be wrapping / needs posting

10.The museum is open to everybody. It ________ between 9am and 5pm.

a. visits​​​b. visited ​​​c. can visit d. can be visited

B/Change the sentences into passive voice

1. People drink a great deal of tea in England.

..........................................................................................

2. Tom was writing two poems.

..........................................................................................

3. She often takes her dog for a walk.

..........................................................................................

4. People speak English all over the world.

...........................................................................................

5. A group of students have met their friends at the railway station.

..........................................................................................

6. They didn’t allow Tom to take these books home.

..........................................................................................................

7. The teacher won’t correct exercises tomorrow.

..........................................................................................................

8. How many trees did they cut down to build that fence?

....................................................................................................

9. This well-known library attracts many people.

............................................................................................................

10. My mother used to make us clean the house.

.............................................................................................................

0
22 tháng 8 2019

chọn đáp án đúng
1. The students are filling ............... their medical records

A. of B. down C. in D. on

2.Spinach is very good ........... you, but you must wash it ..........
A. at/ careful B. for / careful C. to/carefully D. for/carefully

3. she prefers watching TV ........... reading
A. on B. of C. to D. in
4. I can't smell the durians, and my sister ........

A. neither can B . can't neither C. either can D. can't, either

5. Were you ever .............. from school last semester?

A. late B. absent c. early D. persent
6. He ought to finish his homework before the plays tennis.

A . must B. should c, can D. will
7. Would you like to go to the supermarket with me?

A. yes, please B. yes, i can't C. never mind D. yes, i'd love to

13 tháng 1 2019

A. Wow, you don't (1)......very good! Do you feel ok?

B. No, think I'm getting a cold. What should I do (2).....it?

A. You (3).....stay at home and go to bed

B. You're probably right. I've got a really bad cough, too

A. Try ( 4).....some hot tea with honey. It really helps.

B. Anything (5).....?

A. Yeah, I suggest you get a big box of (6)......!

1. A. a look

B. Seem

C. Feel

D. All are correct

2. A. To

B. For

C. Of

3. A. Must

B. Should

C. Ought to

D. All are correct

4. A. Drink

B. And drink

C. Drinking

D. To drinking

5. A. More

B. different

C. Other

D. Else

6. A. Bandage

B. Alcohol

C. Tissue

D. Eye chart

17 tháng 1 2019

Cảm ơn câu trả lời của em nhé! Em thảo khảo thêm câu trả lời dưới nhé!

A. Wow, you don't (1)......very good! Do you feel ok?

B. No, think I'm getting a cold. What should I do (2).....it?

A. You (3).....stay at home and go to bed

B. You're probably right. I've got a really bad cough, too

A. Try ( 4).....some hot tea with honey. It really helps.

B. Anything (5).....?

A. Yeah, I suggest you get a big box of (6)......!

1. A. a look

B. Seem (ý đánh giá từ người ngoài, nhìn thấy người khác như thế nào?

C. Feel (cảm nhận của chủ thể)

D. All are correct

2. A. To

B. For

C. Of

3. A. Must

B. Should

C. Ought to

D. All are correct

4. A. Drink

B. And drink

C. Drinking

D. To drinking

5. A. More

B. different

C. Other

D. Else

6. A. Bandage

B. Alcohol

C. Tissue (khăn giấy)

D. Eye chart

I. Decide which word is correct 1. The car broke down and we………….a taxi. a. must have got b. have to get c. had to get d. must get 2. When my father was young, he ……work in the garden for long hours. a. can b. could c. will d. should 3. It ……rain this evening. Why don’t you take an umbrella? a. could be b. might c. must d. has to 4. ……you carry this bag for me? a. May b. Should c. Will d. Must 5. It is possible that she will come to our party tonight. She ……come tonight. a. need b. may c....
Đọc tiếp

I. Decide which word is correct
1. The car broke down and we………….a taxi.
a. must have got b. have to get c. had to get d. must get
2. When my father was young, he ……work in the garden for long hours.
a. can b. could c. will d. should
3. It ……rain this evening. Why don’t you take an umbrella?
a. could be b. might c. must d. has to
4. ……you carry this bag for me?
a. May b. Should c. Will d. Must
5. It is possible that she will come to our party tonight. She ……come tonight.
a. need b. may c. should d. must
6. Tom painted his room black. It looks dark. He ……repaint it with another colour to make it brighter. .
a. should b. may c. can d. will
7. By the time Jack was ten, he ……speak three languages.
a. can b. could c. may d. must
8. If you don’t tell me your problem is, I ……help you.
a. can’t b. shouldn’t c. needn’t d. mustn’t
9. Smoking is harmful for your health, you ……stopping smoking.
a. will b. can c. should d. might
10. I’m sorry to hear that your sister is being terrible o you. I think you ……continue being pleasant to her.
a. should b. could b. can d. will
11. I’m overweight and the doctor say that I ……do exercise more often.
a. must b. will c. have to d. mustn’t
12. It’s rather warm there. You ……take a jacket.
a. don’t have to b. mustn’t c. can’t d. won’t
13. In this school, students are not allowed to smoke. They ……smoke.
a. don’t have to b. needn’t c. shouldn’t d. mustn’t
14. The police said that all visitors ……make sure that they know where the fire exists are.
a. must b. have to c. had to d. has to
15. …………I speak to Mr. Shaw please?
a. May b. Must c. Might d. Would
16. I don't think I want to see this film. ~ Oh, I think you……enjoy it.
a. can b. shall c. will d. would
17. It will possibly rain tomorrow.
a. can b. must c. might d. would
18. You ……..see a doctor about this problem.
a. might b. should c. had better d. both b&c
19. George ……call his insurance agent yesterday.
a. had to b. must c. has to d. both a&b
20. We …..be going to France this summer, but we’re not sure yet.
a. can b. could c. must d. might
21. You ……buy any sugar. There’s plenty.
a. should b. mustn’t c. needn’t d. couldn’t
22. Everyone's asleep. We…………….. make a noise.
a. couldn't b. mustn't c. needn't d. wouldn't

2
13 tháng 1 2019

11. I’m overweight and the doctor say that I ……do exercise more often.
a. must b. will c. have to d. mustn’t
12. It’s rather warm there. You ……take a jacket.
a. don’t have to b. mustn’t c. can’t d. won’t
13. In this school, students are not allowed to smoke. They ……smoke.
a. don’t have to b. needn’t c. shouldn’t d. mustn’t
14. The police said that all visitors ……make sure that they know where the fire exists are.
a. must b. have to c. had to d. has to
15. …………I speak to Mr. Shaw please?
a. May b. Must c. Might d. Would
16. I don't think I want to see this film. ~ Oh, I think you……enjoy it.
a. can b. shall c. will d. would
17. It will possibly rain tomorrow.
a. can b. must c. might d. would
18. You ……..see a doctor about this problem.
a. might b. should c. had better d. both b&c
19. George ……call his insurance agent yesterday.
a. had to b. must c. has to d. both a&b
20. We …..be going to France this summer, but we’re not sure yet.
a. can b. could c. must d. might
21. You ……buy any sugar. There’s plenty.
a. should b. mustn’t c. needn’t d. couldn’t
22. Everyone's asleep. We…………….. make a noise.
a. couldn't b. mustn't c. needn't d. wouldn't

13 tháng 1 2019

I. Decide which word is correct
1. The car broke down and we………….a taxi.
a. must have got b. have to get c. had to get d. must get
2. When my father was young, he ……work in the garden for long hours.
a. can b. could c. will d. should
3. It ……rain this evening. Why don’t you take an umbrella?
a. could be b. might c. must d. has to
4. ……you carry this bag for me?
a. May b. Should c. Will d. Must
5. It is possible that she will come to our party tonight. She ……come tonight.
a. need b. may c. should d. must
6. Tom painted his room black. It looks dark. He ……repaint it with another colour to make it brighter. .
a. should b. may c. can d. will
7. By the time Jack was ten, he ……speak three languages.
a. can b. could c. may d. must
8. If you don’t tell me your problem is, I ……help you.
a. can’t b. shouldn’t c. needn’t d. mustn’t
9. Smoking is harmful for your health, you ……stop smoking.
a. will b. can c. should d. might
10. I’m sorry to hear that your sister is being terrible o you. I think you ……continue being pleasant to her.
a. should b. could b. can d. will

II. Underline the correct answer 1. If you like, I can/may make an appointment for you to see Dr Krall tomorrow. 2. Passengers mustn’t /don’t have to smoke while on board the plane. 3. Don’t let Sylvia climb that tree. She might/can fall. 4. You probably shouldn’t/ mustn’t keep your passport in that pocket: it could/ should easily be stolen. 5. I’m afraid Karen can’t/couldn’t come to the party tomorrow because she’s got flu. 6. Oh no! It mustn’t/can’t be 7 o’clock already. John and Graham...
Đọc tiếp

II. Underline the correct answer
1. If you like, I can/may make an appointment for you to see Dr Krall tomorrow.
2. Passengers mustn’t /don’t have to smoke while on board the plane.
3. Don’t let Sylvia climb that tree. She might/can fall.
4. You probably shouldn’t/ mustn’t keep your passport in that pocket: it could/ should easily be stolen.
5. I’m afraid Karen can’t/couldn’t come to the party tomorrow because she’s got flu.
6. Oh no! It mustn’t/can’t be 7 o’clock already. John and Graham will be here in fifteen minutes.
7. I absolutely ought to/have to leave the house at 6 if I want to be at the station by six-thirty.
8. Be careful, that pot’s very heavy. You have to/could hurt your back.
9. I have to/ must wear uniform at work according to the work principles.
10. Jack told his son: ‘Today, you have to/ must cut the grass in the garden.’
11. I’m not sure where he is now. He might/can be in his office.
12. When I was at high school, we had to/must wear uniform on Mondays.
13. He couldn’t/shouldn’t write until he was eight.
14. This is the first time Tom’s been to Germany. Fortunately, he will /can speak German.
15. Is it true that cats must/can see in the dark?
16. Do you think I should/ could buy Alex a birthday present?
17. The doctor said I don’t have to/ mustn’t lift anything heavy
18. You shouldn’t/ couldn’t join the team if you don’t want to
19. Frank’s not in his office. He can/might I at lunch.
20. Come on, put those books away- you shouldn’t/ mustn’t be studying at this time of night.
21. Should/ Can I have tomorrow off? I have to/must go to the dentist because I have a toothache.
22. I’ll be quit late getting to London, but you mustn’t/ don’t have to change the plans for me.
23. Students may/should be encouraged to type their assignments. It is easier for their professors to read.
24. The president said that there can/might be a strike next week.
25. I don’t know what I’m doing tomorrow. I must/ might go to the beach or I may stay at home.

2
13 tháng 1 2019

11. I’m not sure where he is now. He might/can be in his office.
12. When I was at high school, we had to/must wear uniform on Mondays.
13. He couldn’t/shouldn’t write until he was eight.
14. This is the first time Tom’s been to Germany. Fortunately, he will /can speak German.
15. Is it true that cats must/can see in the dark?
16. Do you think I should/ could buy Alex a birthday present?
17. The doctor said I don’t have to/ mustn’t lift anything heavy
18. You shouldn’t/ couldn’t join the team if you don’t want to
19. Frank’s not in his office. He can/might I at lunch.
20. Come on, put those books away- you shouldn’t/ mustn’t be studying at this time of night.
21. Should/ Can I have tomorrow off? I have to/must go to the dentist because I have a toothache.
22. I’ll be quit late getting to London, but you mustn’t/ don’t have to change the plans for me.
23. Students may/should be encouraged to type their assignments. It is easier for their professors to read.
24. The president said that there can/might be a strike next week.
25. I don’t know what I’m doing tomorrow. I must/ might go to the beach or I may stay at home.

13 tháng 1 2019

II. Underline the correct answer
1. If you like, I can/may make an appointment for you to see Dr Krall tomorrow.
2. Passengers mustn’t /don’t have to smoke while on board the plane.
3. Don’t let Sylvia climb that tree. She might/can fall.
4. You probably shouldn’t/ mustn’t keep your passport in that pocket: it could/ should easily be stolen.
5. I’m afraid Karen can’t/couldn’t come to the party tomorrow because she’s got flu.
6. Oh no! It mustn’t/can’t be 7 o’clock already. John and Graham will be here in fifteen minutes.
7. I absolutely ought to/have to leave the house at 6 if I want to be at the station by six-thirty.
8. Be careful, that pot’s very heavy. You have to/could hurt your back.
9. I have to/ must wear uniform at work according to the work principles.
10. Jack told his son: ‘Today, you have to/ must cut the grass in the garden.’