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Bài tập về Must và Have to có đáp án

VnDoc.com xin giới thiệu đến các bạn Bài tập ngữ pháp tiếng Anh về Have to và Must có đáp án do VnDoc.com sưu tầm và đăng tải sẽ giúp các bạn nắm rõ hơn về các trường hợp nào dùng MUST, trường hợp nào dùng HAVE TO để có kết quả tốt trong học tập, thi cử cũng như trong giao tiếp. Sau đây mời các bạn vào tham khảo.

I. Phân biệt Must và Have to

Must và have to đều là động từ khuyết thiếu, được sử dụng để diễn tả nghĩa “phải”, “cần phải”.

Tuy nhiên, vẫn có sự khác nhau nhỏ giữa must và have to:

- Must thường được sử dụng để diễn tả nghĩa “phải” dựa trên mệnh lệnh, quy tắc, luật lệ hoặc một lời khuyên, lời khuyên can.

Ví dụ:

• You must obey the law. (Bạn phải tuân theo pháp luật)

• You must always tell the truth. (Bạn luôn phải nói thật)

• You must study hard if you want to pass the qualified test. (Bạn phải học tập chăm chỉ nếu muốn vượt qua bài kiểm tra trình độ)

- Have to thường được sử dụng để diễn tả nghĩa “phải” dựa trên nhu cầu, tình huống hoặc sự lựa chọn.

Ví dụ:

• I have to go to work now. (Bây giờ tôi phải đi làm)

• I have to eat something because I’m hungry. (Tôi phải ăn gì đó vì tôi đang đói)

• I have to choose between staying home and going out. (Tôi phải lựa chọn giữa ở nhà và đi ra ngoài)

II. Bài tập phân biệt Must và Have to có đáp án

Bài 1: Choose the correct answer to complete the sentence.

1: I ................... go to the hospital. I want to meet my old friend for the last time.

A. Have to

B. Has to

C. Must

D. Must to

2: I ................... go to the hospital. I have a meeting with my doctor.

A. Have to

B. Has to

C. Must

D. Must to

3: She ................... get up ealy on Monday. She want to do a lot of thing on this day.

A. Have to

B. Has to

C. Must

D. Must to

4: She ................. get up early on Monday. She will have an important meeting on this day.

A. Have to

B. Has to

C. Must

D. Must to

5: I haven’t phoned my mom for a month. I ................... phone her right after I’ve finished my job.

A. Have to

B. Has to

C. Must

D. Must to

Xem đáp án

1 - C; 2 - A; 3 - C; 4 - B; 5 - C;

Bài 2. Complete the sentences with have to/ has to/ had to.

1. Bill start work at 5a.m. He has to get up at four. (he/ get up)

2. I broke my arm last week. Did you have to go to hospital? (you/ go)

3. There was a lot of noise from the street .... the window. (we/ close)

4. Karen can't stay for the whole meeting .... Early. (she/ leave)

5. How old .... to drive in your country. (you/ be)

6. I don't have much time. .................. . (I/ hurry)

7. How is Paul enjoying his new job? .......... a lot? (he/ travel)

8. "I'm afraid I can't stay long." "What time .... ?" (you/ go)

9. "The bus was late again." "How long .... ?" (you/ want)

10. There was nobody to help me. I .... everything by myself. (I/ do)

Xem đáp án

3: We had to close

4: She has to leave

5: do you have to be

6: I have to hurry

7: does he have to travel

8: do you have to go

9: did you have to wait

10: had to do

Bài 3: Complete the sentences using have to + the verb in the list. Some sentences are positive (have to ...) and some are negative.

(I don't have to ...)

ask do drive get up go make make pay show

1. I'm not working tomorrow so I don't have to get up early.

2. Steve didn't know how to use the computer so I had to show him.

3. Excuse me a moment – I .... a phone call. I won't be long.

4. I'm not busy. I have few things to do but I .... them now.

5. I couldn't find the street I wanted. I .... somebody for directions.

6. The car park is free. You .... to park your car there.

7. A man was injured in the accident but he .... to hospital because it wasn't serious.

8. Sue has a senior position in the company. She .... Important decisions.

9. When Patrick starts his new job next month, he .... 50 miles to work every day.

Xem đáp án

3: have to make

4: don't have to do

5: had to ask

6: don't have to pay

7: didn't have to go

8: has to make

9: will have to drive

Bài 4: In some of these sentences must is wrong or unnatural. Correct the sentences where necessary.

1. It's later than I thought. I must go. Ok

2. I must work every day from 8.30 to 5.30. I have to work

3. You must come and see us again soon. ..............

4. Tom can't meet us tomorrow. He must work. ..............

5. I must work late yesterday evening. ..............

6. I must get up early tomorrow. I have lots to do. ...............

7. Julia wears glasses. She must wear glasses since she was very young. ..............

Xem đáp án

3: OK

4: He has to work

5: I had to work late yesterday evening

6: OK

7: She has had to wear glasses since she was very young

Bài 5: Complete the sentences with mustn't or don't/ doesn't have to

1. I don't want anyone to know about our plan. You mustn't tell anyone.

2. Richard doesn't have to wear a suit to work but he usually does.

3. I can stay in bed tomorrow morning because I .... go to work.

4. Whatever you do, you .... touch that switch. It's very dangerous.

5. There's a lift in the building so we .... climb the stairs.

6. You .... forget what I told you.It's vry important.

7. Sue .... get up early, but she usually does.

8. Don't make so much noise. We .... wake the children.

9. I .... eat too much. I'm supposed to be on a diet.

10. You .... be good player to enjoy a game of tennis.

Xem đáp án

3: don't have to

4: mustn't

5: don't have to

6: mustn't

7: doesn't have to

8: mustn't

9: mustn't

10: don't have to

Bài 6: Choose the best option in the bracket to complete the sentences.

1. Yesterday I (must/ mustn't/ had to) finish my English project.

2. He will (must/ have to/ has to) wait in line like everyone else.

3. We (must be/ mustn't / have to) on time for work.

4. We (have to not/ must/ mustn't) forget to take the chicken out of the freezer.

5. If you are under 15, you (have/ must/ mustn't) to get your parents' permission.

6. Your child may (have to/ had to/ must) try on a few different sizes.

7. The doctor (must/ mustn't/ have to) get here as soon as he can.

8. Do you (have to/ must/ mustn't) work next weekend?

9. Bicyclists (mustn't/ must/ has to) remember to signal when they turn.

10. Susan, you (mustn't/ must/ have to) leave your clothes all over the floor like this.

Xem đáp án

1. had to

6. have to

2. have to

7. must

3. must be

8. have to

4. mustn't

9. must

5. have

10. mustn't

Bài 7: Fill in the blanks with affirmative or negative forms of "must or have to/ has to".

1. You really__________stop driving so fast or you'll have an accident!

2. I can give you my bike, so you__________buy a new one.

3. They__________be in a hurry, because they have got more than enough time.

4. I really__________remember to post that letter before five o'clock.

5. Tomorrow is Sunday. You__________get up very early.

6. This room is a mess. I really__________find time to clean it!

7. You__________wear a tie if you want to go to that restaurant. It's one of their rules!

8. I am broke. I__________borrow some money to buy a car.

9. You__________stop smoking. It is very harmful.

10. Mr. Dickson is travelling abroad this summer, so he__________get his passport soon.

11. All the students__________obey the school rules.

12. You__________speak too loud, the baby is sleeping.

13. Students__________look at their notes during the test.

14. I have a terrible headache, so I__________leave early.

15. Snow has blocked the roads. We__________stay here until it's cleared.

Xem đáp án

1. must

6. must

11. have to

2. don't have to

7. have to

12. mustn't

3. don't have to

8. have to

13. mustn't

4. must

9. must

14. must

5. don't have to

10. has to

15. have to

Bài 8: Write “must/ have to”

1. In Britain mnay children ______________ wear uniform when they go to school.

2. Jack left before the end of the meeting. He ______________ go home early.

3. When you come to London again, you ______________ come and see us.

4. Paul doesn’t like his new job. Sometimes he ______________ work at weekends

5. She is a really nice person. You ______________ meet her.

6. You really ______________ work harder if you want to pass the exam.

7. Yesterday I ______________ finish my Geography project.

8. She will ______________ wait in line like everyone else.

9. The doctor ______________ get here soon as he can.

10. Do you ______________ work next weekend?

11. I really ______________ remember to post that letter before five o’clock

12. We ______________ eat fish for dinner. Mom said so!

Xem đáp án

1. In Britain mnay children ______have to________ wear uniform when they go to school.

2. Jack left before the end of the meeting. He ______had to________ go home early.

3. When you come to London again, you _____must_________ come and see us.

4. Paul doesn’t like his new job. Sometimes he ________had to______ work at weekends

5. She is a really nice person. You ________must______ meet her.

6. You really ______have to________ work harder if you want to pass the exam.

7. Yesterday I ______had to________ finish my Geography project.

8. She will ______have to________ wait in line like everyone else.

9. The doctor _______must_______ get here soon as he can.

10. Do you _______have to_______ work next weekend?

11. I really ______must________ remember to post that letter before five o’clock

12. We ______had to________ eat fish for dinner. Mom said so!

Bài 9: Fill in “must - had to - didn’t have to- will have to”

1. If the weather is fine tomorrow, I ……………………………help my dad with the farm work.

2. Normally I …………………..get up at 6 o’clock in the morning, but yesterday I ………………………………………..get up so early because there is no school on Saturdays.

3. Sorry, I cannot visit you today, I …………………..learn for school.

4. My car has just broken down. I…………………………… get it repaired soon.

5. In England many pupils…………………wear school uniforms.

6. As I had overslept last Monday, I ………………........run to catch the bus.

7. Sam has got terrible toothache. He ……………………………go to the dentist tomorrow.

8. Nearly every weekend Cathy ………………………look after her younger sister.

9. For the party next Friday the kids …………………………………. decorate the rooms.

10. Yesterday I ………………………………….tidy up my room. Mum had already done it.

11. Sally felt ill and therefore she ………………………leave the party early.

Xem đáp án

1. If the weather is fine tomorrow, I ………………will have to……………help my dad with the farm work.

2. Normally I ………must…………..get up at 6 o’clock in the morning, but yesterday I …………………didn’t have to……………………..get up so early because there is no school on Saturdays.

3. Sorry, I cannot visit you today, I …………must………..learn for school.

4. My car has just broken down. I……………will have to……………… get it repaired soon.

5. In England many pupils…………must………wear school uniforms.

6. As I had overslept last Monday, I …………had to……........run to catch the bus.

7. Sam has got terrible toothache. He ……………will have to………………go to the dentist tomorrow.

8. Nearly every weekend Cathy ……………must…………look after her younger sister.

9. For the party next Friday the kids ………………will have to…………………. decorate the rooms.

10. Yesterday I ………………didn’t have to………………….tidy up my room. Mum had already done it.

11. Sally felt ill and therefore she ……………had to…………leave the party early.

Bài 10. Choose the correct answer for each question.

1. We (have to/ don’t have to/ must) buy a ticket when we arrive because we paid on the internet.

2. You can’t leave your bag here. You (have to/ can/ mustn’t) keep it with you.

3. You (have to/ don’t have to/ mustn’t) take photos of the artworks, but you can buy a postcard in the gift shop.

4. You (must/ don’t have to/ mustn’t) make an appointment to see the nurse. Just knock on the door.

5. I (have to/ must/ mustn’t) help you with your test. You must do it by yourself.

Xem đáp án

1. We (have to/ don’t have to/ must) buy a ticket when we arrive because we paid on the internet.

2. You can’t leave your bag here. You (have to/ can/ mustn’t) keep it with you.

3. You (have to/ don’t have to/ mustn’t) take photos of the artworks, but you can buy a postcard in the gift shop.

4. You (must/ don’t have to/ mustn’t) make an appointment to see the nurse. Just knock on the door.

5. I (have to/ must/ mustn’t) help you with your test. You must do it by yourself.

Bài 11. Complete the sentence with correct form of Must or Have to.

1. We (not)______ give him everything he wants or else we will spoil him.

2. We (not) _______ read the instructions, just turn it on, it's simple.

3. You ___ read the instructions carefully before you turn on the machine otherwise it could be dangerous.

4. Everyone ______ obtain a passport to travel abroad.

5. You _______ get at least 7 hours of sleep tomorrow night for the upcoming exam.

Xem đáp án

1. We (not)___mustn't/ must not___ give him everything he wants or else we will spoil him.

2. We (not) ____don't have to___ read the instructions, just turn it on, it's simple.

3. You _must__ read the instructions carefully before you turn on the machine otherwise it could be dangerous.

4. Everyone __has to____ obtain a passport to travel abroad.

5. You ____must___ get at least 7 hours of sleep tomorrow night for the upcoming exam.

Trên đây Bài tập ngữ pháp tiếng Anh về Must và Have to có đáp án. Mời bạn đọc tham khảo thêm nhiều tài liệu ôn tập Tiếng Anh cơ bản khác được cập nhật liên tục trên VnDoc.com.

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