K
Khách

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

22 tháng 10 2019

Đáp án: C

Giải thích: should + V: nên

can + V: có thể

must + V: phải (bản thân tự nguyện làm)

have to + V: phải (tuân theo luật lệ)

Tạm dịch: Theo quy định của nhà trường, bạn sẽ phải đến trường đúng giờ vào ngày trong tuần.

6 tháng 11 2021

1. I will …………….. do my homework tonight.(must, have to, should)

2. She ………………. go alone yesterday. ( must, had to, can)

3. You …………… go to school on time. (should, ought, can)

4. You ………………watch TV all day. (ought to, ought not to, have to)

5. I’m sorry , you ………………..smoke here. (mustn’t, don’t have to, should)

II. Choose the best option to complete each sentence. 2.5pts1. We used to ______ past the market on the way to school.            A. walk                       B. walked                    C. walking                   D. have walked2. Remember to turn ______ the light when leaving the office.             A. off                          B. on                           C. down                      D. in3.  “I’m afraid I can’t come to  your birthday party this weekend!”        -“______”           ...
Đọc tiếp

II. Choose the best option to complete each sentence. 2.5pts

1. We used to ______ past the market on the way to school.

            A. walk                       B. walked                    C. walking                   D. have walked

2. Remember to turn ______ the light when leaving the office. 

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

3.  “I’m afraid I can’t come to  your birthday party this weekend!”        -“______”

            A. What a shame!       B. What a pity!           C. Me too.                  D. What a happened ?

4. Lan is very tired. ______, she has to finish her assignment before going to bed.

            A. Although                B. So                           C. Therefore                D. However

5. I suggest ______ some money for poor children.

            A. raise                        B. to raise                    C. raised                      D. raising

6. Have you ever ______ a letter to the local authorities to complain about the public transport in your town?

            A. wrote                      B. writing                    C. written                    D. write

7. When are you ______ vacation with your family, Lan?

            A. on                           B. by                           C. with                                    D. to

8. If you ______ late, you wouldn’t finish your work. 

            A. come                       B. coming                    C. to come                  D. came

9. Huong wishes she ______ free time to visit her close friend in hospital.

            A. to have                   B.had                         C. have                        D. having

10. I think I’ve lost my new hat. I’ve ______ it everywhere but I can’t find it.

            A. looked out              B. looked in                C. looked on               D. looked for

11. Maths and Literature are ______ subjects at school.

            A. compulsory             B. chosen                    C. optional                  D. free

12. The man ______ is sitting at that desk is my form teacher.

            A. whom                     B. who                                    C. which                      D. where

13.  “______”- “Certainly.”

            A. Welcome back!                                          B. What are you doing there?

            C. I’m sorry I’m late                                       D. May I borrow a pencil, please?     

14. If we ______ much pesticide on vegetables, the vegetables will become poisonous and inedible.

            A. use                          B. used                        C. are using                 D. have used

15. He wishes he ______ a doctor now.

            A. is                             B. was                         C. were                        D. would be

16. He is tired now ______ he  stayed up late watching TV.

             A. so                          B. because                  C. but                         D. and

17. We have learnt English ______ 2001.

            A. in                            B. during                     C. for                           D. since

18. “Pass me that pen, please!”           ~ “_______”.

            A. Yes, please             B. No, it isn’t              C.  Here you are          D. It doesn’t matter

19. Lets go swimming, ______?

            A. wont we                B. dont we                 C. do we                     D. shall we

20. He ______ with friends in an apartment in HCM city for two weeks.

            A. living                      B. lived                      C. has lived                  D. live  

21.  I can’t understand the French visitors. I wish I ______ French. 

A. knew                      B. will know               C. know                      D. have known 

22.  The church ______ about 100 years ago.

A. is built                    B. was built                 C. will be built            D. has been built 

23.  People in Israel are going to celebrate their festival ______ is called Passover.

A. whose                     B.who                         C. which                      D. where

24. ______ I was really tired , I couldn’t sleep.

A. Even though            B. So                                      C. Therefore                D. Because of

25. Lan is very tired. ______, she has to finish her assignment before going to bed.

A. Although                B. So                           C. Therefore                D. However 

26. “Sorry I’m late.”          -“ ______”

A. OK                                     B. Don’t worry           C. Hold the line, please    D. Go ahead

27. She asked me if I ______ a laptop computer the following day.

A.buy                           B. will buy                 C. bought                     D. would buy 

28. I ______ telephone her if I knew her number.

A. would                     B. have to                    C. will                          D. shall

29. Honda motorbikes ______ in Viet Nam.

A. produce                  B. will produce           C. are produced          D. would be produced 

30. We have learnt English ______ 10 years. 

A. for                                      B. since                       C. in                             D. during

31. They used ______ in the countryside.

            A. to living                  B. living                      C. to live                     D. live

32. What should we do to reduce the level of environmental ______?

            A. pollution                 B. pollute                    C. polluted                  D. polluting

33. I ______ John since he moved to our neighborhood.

            A. knew                      B. has known              C. have known            D. know

34. They haven’t finished the project, ______?

            A. haven’t they           B. have they                C. do they                   D. don’t they

35.  “Thanks for your help.”- “______”

            A. My pleasure.           B. Don’t  worry          C. Thank you, too.      D. The same to you.

36. He asked me ______?

            A. where did I live      B. where I lived          C. where do I live       D. where I live

37.  “ I’ve passed my final exam.”  -  “______”

A. Good luck!                                                 B. It’s nice of you to say so.

C. That’s a good idea.                                     D. Congratulations!

38. I’ve looked ______ my book everywhere but I can’t find it.

            A. for                          B. after                                    C. at                            D. in

39. This department store ______ three years ago.

            A. built                        B. was built                 C. builds                      D. is built

40. Joe has three sisters. He wishes he ______ a brother.

            A. have                        B. will have                 C. has                          D. had

41.   I suggest ______ some money for poor children.

            A. raise                        B. raising                     C. to raise                    D. raiseing

42.   She didn't work hard enough, ______ she lost her job.

            A. so                            B. but                          C. and                         D. although.

43. What  ______ if there were  a serious nuclear accident ?

            A. happens                  B. will happen             C.  happened               D.  would happen

44. Please phone this number for more ______.

            A. inform                    B. informative             C. information            D. informatively

45.   Tom plays soccer very well, ______?

            A. does he                   B. doesn't he               C. did he                     D. didn't he.

46.   “Let’s meet for a coffee to night.”             -“ ______”

            A. I hope not               B. I’m afraid I can      C. Yes, let’s                D. Yes, thank you

47. The car ______ he has just bought is very expensive.

            A. which                     B. who                                    C. whom                     D. whose

48. Family members ______ live apart try to be together at Tet.

            A.which                      B. who                                    C. whom                     D.whose

49.We are ______ when the New Year's Eve is coming very near.

            A.excitement               B. excitedly                 C. excited                    D.exciting

50. ______ I was really tired, I couldn’t sleep.

            A. Although                B. So                           C. Therefore                D. However

1
18 tháng 7 2021

II. Choose the best option to complete each sentence. 2.5pts

1. We used to ______ past the market on the way to school.

            A. walk                       B. walked                    C. walking                   D. have walked

2. Remember to turn ______ the light when leaving the office. 

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

3.  “I’m afraid I can’t come to  your birthday party this weekend!”        -“______”

            A. What a shame!       B. What a pity!           C. Me too.                  D. What a happened ?

4. Lan is very tired. ______, she has to finish her assignment before going to bed.

            A. Although                B. So                           C. Therefore                D. However

5. I suggest ______ some money for poor children.

            A. raise                        B. to raise                    C. raised                      D. raising

6. Have you ever ______ a letter to the local authorities to complain about the public transport in your town?

            A. wrote                      B. writing                    C. written                    D. write

7. When are you ______ vacation with your family, Lan?

            A. on                           B. by                           C. with                                    D. to

8. If you ______ late, you wouldn’t finish your work. 

            A. come                       B. coming                    C. to come                  D. came

9. Huong wishes she ______ free time to visit her close friend in hospital.

            A. to have                   B.had                         C. have                        D. having

10. I think I’ve lost my new hat. I’ve ______ it everywhere but I can’t find it.

            A. looked out              B. looked in                C. looked on               D. looked for

11. Maths and Literature are ______ subjects at school.

            A. compulsory             B. chosen                    C. optional                  D. free

12. The man ______ is sitting at that desk is my form teacher.

            A. whom                     B. who                                    C. which                      D. where

13.  “______”- “Certainly.”

            A. Welcome back!                                          B. What are you doing there?

            C. I’m sorry I’m late                                       D. May I borrow a pencil, please?     

14. If we ______ much pesticide on vegetables, the vegetables will become poisonous and inedible.

            A. use                          B. used                        C. are using                 D. have used

15. He wishes he ______ a doctor now.

            A. is                             B. was                         C. were                        D. would be

16. He is tired now ______ he  stayed up late watching TV.

             A. so                          B. because                  C. but                         D. and

17. We have learnt English ______ 2001.

            A. in                            B. during                     C. for                           D. since

18. “Pass me that pen, please!”           ~ “_______”.

            A. Yes, please             B. No, it isn’t              C.  Here you are          D. It doesn’t matter

19. Lets go swimming, ______?

            A. wont we                B. dont we                 C. do we                     D. shall we

20. He ______ with friends in an apartment in HCM city for two weeks.

            A. living                      B. lived                      C. has lived                  D. live  

21.  I can’t understand the French visitors. I wish I ______ French. 

A. knew                      B. will know               C. know                      D. have known 

22.  The church ______ about 100 years ago.

A. is built                    B. was built                 C. will be built            D. has been built 

23.  People in Israel are going to celebrate their festival ______ is called Passover.

A. whose                     B.who                         C. which                      D. where

24. ______ I was really tired , I couldn’t sleep.

A. Even though            B. So                                      C. Therefore                D. Because of

25. Lan is very tired. ______, she has to finish her assignment before going to bed.

A. Although                B. So                           C. Therefore                D. However 

26. “Sorry I’m late.”          -“ ______”

A. OK                                     B. Don’t worry           C. Hold the line, please    D. Go ahead

27. She asked me if I ______ a laptop computer the following day.

A.buy                           B. will buy                 C. bought                     D. would buy 

28. I ______ telephone her if I knew her number.

A. would                     B. have to                    C. will                          D. shall

29. Honda motorbikes ______ in Viet Nam.

A. produce                  B. will produce           C. are produced          D. would be produced 

30. We have learnt English ______ 10 years. 

A. for                                      B. since                       C. in                             D. during

31. They used ______ in the countryside.

            A. to living                  B. living                      C. to live                     D. live

32. What should we do to reduce the level of environmental ______?

            A. pollution                 B. pollute                    C. polluted                  D. polluting

33. I ______ John since he moved to our neighborhood.

            A. knew                      B. has known              C. have known            D. know

34. They haven’t finished the project, ______?

            A. haven’t they           B. have they                C. do they                   D. don’t they

35.  “Thanks for your help.”- “______”

            A. My pleasure.           B. Don’t  worry          C. Thank you, too.      D. The same to you.

36. He asked me ______?

            A. where did I live      B. where I lived          C. where do I live       D. where I live

37.  “ I’ve passed my final exam.”  -  “______”

A. Good luck!                                                 B. It’s nice of you to say so.

C. That’s a good idea.                                     D. Congratulations!

38. I’ve looked ______ my book everywhere but I can’t find it.

            A. for                          B. after                                    C. at                            D. in

39. This department store ______ three years ago.

            A. built                        B. was built                 C. builds                      D. is built

40. Joe has three sisters. He wishes he ______ a brother.

            A. have                        B. will have                 C. has                          D. had

41.   I suggest ______ some money for poor children.

            A. raise                        B. raising                     C. to raise                    D. raiseing

42.   She didn't work hard enough, ______ she lost her job.

            A. so                            B. but                          C. and                         D. although.

43. What  ______ if there were  a serious nuclear accident ?

            A. happens                  B. will happen             C.  happened               D.  would happen

44. Please phone this number for more ______.

            A. inform                    B. informative             C. information            D. informatively

45.   Tom plays soccer very well, ______?

            A. does he                   B. doesn't he               C. did he                     D. didn't he.

46.   “Let’s meet for a coffee to night.”             -“ ______”

            A. I hope not               B. I’m afraid I can      C. Yes, let’s                D. Yes, thank you

47. The car ______ he has just bought is very expensive.

            A. which                     B. who                                    C. whom                     D. whose

48. Family members ______ live apart try to be together at Tet.

            A.which                      B. who                                    C. whom                     D.whose

49.We are ______ when the New Year's Eve is coming very near.

            A.excitement               B. excitedly                 C. excited                    D.exciting

50. ______ I was really tired, I couldn’t sleep.

 

            A. Although                B. So                           C. Therefore                D. However

27 tháng 12 2021

B

27 tháng 12 2021

B

III. Choose the word or phrase that best completes each unfinished sentence below:1. I have to leave to pick up the kids at school.          A. ought to            B. should              C. must                D. need to2. Come _____ and see the garden!          A. inside               B. outside             C. outsides            D. insides3. Are you going to visit anybody_______?           A. last night          B. tomorrow          C. yesterday          D. yesterday morning4. ______ is a...
Đọc tiếp

III. Choose the word or phrase that best completes each unfinished sentence below:

1. I have to leave to pick up the kids at school.
          A. ought to            B. should              C. must                D. need to

2. Come _____ and see the garden!
          A. inside               B. outside             C. outsides            D. insides

3. Are you going to visit anybody_______?
          A. last night          B. tomorrow          C. yesterday          D. yesterday morning

4. ______ is a building in which movies are shown.
          A. Aquarium         B. University        C. Movie theater   D. Restaurant

5. Jenny’s not here now. Can I take a(n) _______?
          A. information      B. advice               C. news                D. message

6. He called about his furniture ___________________ this afternoon.
          A. deliver              B. delivering         C. delivery            D. deliverment

7. ______ is a telephone you can carry around with you.
          A. Mobile phone                                B. Public telephone
          C. Telephone directory                       D. Answering machine

8. I can’t reach him by phone.           

          A. arrive at            B. achieve             C. come to            D. contact

9. She came _____ with a new idea for increasing sales.

          A. up                    B. on                    C. to                      D. in

10. Tonight I’ll come  __________ to pick you ____________ at 7pm.

A. in /for               B. up / off             C. over / up           D. on / with

 

11. They _______ to Canada to find work.

A. emigrated         B. immigrated       C. became             D. left

12. I’ll ask my personal ________________ to deal with this.

          A. assistant           B. assist                C. assistance         D. assisting

13. We _______ a big party for our form teacher last week.

          A. held                  B. appeared          C. did                   D. invented

14. Tom: “Can I speak to Nancy, please? This is Tom.”

Lisa: “ I’m sorry.  She is out at the moment. Would you like to _____ her a message?”

          A. leave                B. make                C. take                  D. tell

15. Bell experimented with ways of transmitting _______ between deaf-mutes over a long distance.    

          A. speech              B. device               C. sound               D. signal 

16.    Can you hurry up in the bathroom, I can’t hold _________ much longer.

          A. against             B. onto                  C. on                     D. with

17.    That book_________ neither interesting nor helpful.

          A. were                 B. isn’t                  C. is                      D. weren’t

18.    I thought I heard a noise_________.

          A. upstairs            B. upstair              C. downstair          D. B & C

19.    The school decided to try an _________ in language teaching.

          A. experiment       B. experimented    C. experiments      D. experimental

20.    I tried to phone him countless times but he wasn’t there.

          A. few                   B. many                C. much                D. little

0
IIIC. Choose the best answer to complete the sentences.1. Traffic accidents can be prevented if people  __________ the rules.A. remember B. obey C. go after   D. take care of2. I _______ go to school on foot when I was a child.A. have to B. used to C. can D. may3. Jenny: “How about driving to school tomorrow?” - Tony: “_______”A. Great idea! B. Good idea! C. No, I don’t D. A & B 4. It must be  ___________ to see elephants racing.A. amaze B. amazed C. amazing D. Amazement5__________ the traffic...
Đọc tiếp

IIIC. Choose the best answer to complete the sentences.

1. Traffic accidents can be prevented if people  __________ the rules.

A. remember B. obey C. go after   D. take care of

2. I _______ go to school on foot when I was a child.

A. have to B. used to C. can D. may

3. Jenny: “How about driving to school tomorrow?” - Tony: “_______”

A. Great idea! B. Good idea! C. No, I don’t D. A & B 

4. It must be  ___________ to see elephants racing.

A. amaze B. amazed C. amazing D. Amazement

5__________ the traffic was terrible, I arrived on time.

A. Despite B. In spite of C. However D. Although

6. Mai: “Would you like to see a film?” - Duong: “_________”

A. No, I don’t like it at all.    B. Sure. What film shall we see?    

C. Who is in it?    D. I’m sorry, I don’t.

7.It takes me two hours___________ that letter.

A. to write B. write C. writing D. for writing

8. Hoi Mua, a harvest festival _______ in Phu Yen every year.

A. is held B. holds C. held D. will hold

1
12 tháng 3 2022

1B

2B

3D

4C

5D

6B

7A

8A

 Choose the best answer to complete the sentence. 4.You ________ be nice to girls. Be a gentleman!  A. must to B. should not C. should D. have not to 5.________ I call her to come?  A. Shall B. Should be C. Have to D. Need 6.You ________ cross the intersection when the traffic light is red.  A. must B. must be C. must not D. musted 7.You ________ do this exercise. It’s not compulsory.  A. have to B. do not have to C. must D. need 8.It’s 11 p.m. already. I ________ leave now.  A. am B. should...
Đọc tiếp

 

Choose the best answer to complete the sentence.

 

4.You ________ be nice to girls. Be a gentleman!

 

 

A. must to

 

B. should not

 

C. should

 

D. have not to

 

5.________ I call her to come?

 

 

A. Shall

 

B. Should be

 

C. Have to

 

D. Need

 

6.You ________ cross the intersection when the traffic light is red.

 

 

A. must

 

B. must be

 

C. must not

 

D. musted

 

7.You ________ do this exercise. It’s not compulsory.

 

 

A. have to

 

B. do not have to

 

C. must

 

D. need

 

8.It’s 11 p.m. already. I ________ leave now.

 

 

A. am

 

B. should not

 

C. do not have to

 

D. must

 

9.How often do you go to ________ dentist?

 

A. a

 

B. an

 

C. the

 

D. x

 

10.I have ________ problem. Can you help me?

 

A. a

 

B. an

 

C. the

 

D. x

 

11.Thank you very much! It is ________ useful piece of advice.

 

A. a

 

B. an

 

C. the

 

D. x

 

12.Would you like to travel in ________ space?

 

 

A. a

 

B. an

 

C. the

 

D. x

 

13.This is ________ most outrageous outfit I have ever seen.

 

A. a

 

B. an

 

C. the

 

D. x

 

14.Being a ________ student really benefits you when you study abroad.

 

A. fluent

 

B. bilingual

 

C. clue

 

D. mysterious

 

15.You should listen to ________ speakers to boost your pronunciation skills.

 

A. fluency

 

B. treasure

 

C. intensive

 

D. native

 

16.Buckingham ________ is a must-see destination if you visit England.

 

A. World

 

B. Country

 

C. Capital city

 

D. Palace

 

17.Burj Khalifa is the tallest building in the world, which is in Middle ________.

 

A. East

 

B. North

 

C. South

 

D. West

 

18.To broaden your ________, studying new words every day is a good way.

 

A. grammar

 

B. communication

 

C. vocabulary

 

D. conversation

 

 

4
8 tháng 3 2022

tưởng 1 câu hóa ra 18 câu  :((((((

ừa

thế nài giết mịa ng cho xog

III. Choose the best answer a, b, c or d to complete the sentence.1. You should walk across the street ______ the zebra crossing.a. on b. at c. in d. from2. My house is not far from my school, so I usually go ______.a. on foot b. by foot c. by car d. by boat3. This morning, I was ______ in a traffic jam and got to school fifteen minutes late.a. catch b. block c. struck d. stuck4. Turn on the left turn ______ before you make the turn and slow down.a. sign b. direction c. signal d. crossing5. It...
Đọc tiếp

III. Choose the best answer a, b, c or d to complete the sentence.
1. You should walk across the street ______ the zebra crossing.
a. on b. at c. in d. from
2. My house is not far from my school, so I usually go ______.
a. on foot b. by foot c. by car d. by boat
3. This morning, I was ______ in a traffic jam and got to school fifteen minutes late.
a. catch b. block c. struck d. stuck
4. Turn on the left turn ______ before you make the turn and slow down.
a. sign b. direction c. signal d. crossing
5. It is ______ to use a hand-held mobile phone while driving or riding.
a. safe b. important c. illegal d. careful
6. ______ does it take you to ride to school? – About 30 minutes.
a. How long b. How far c. How often d. How much
7. A ______ is a part of a road that only bicycles are allowed to use.
a. cycle cross b. cycle lane c. cycle line d. cycle race
8. You ______ cross the street when the light is red.
a. should b. don’t have to c. can d. mustn’t
9. People ______ produce as much rubbish as we do now.
a. use to b. used to c. used to not d. didn’t use to
10. “How far is Vung Tau from Ho Chi Minh City”-“_______”
A. It’s not very far b. it takes about two hours or more.
c. It’s about 120km d. You can get to Vung Tau by boat or bus.
nêu lí do tại sao không chọn mấy câu khác?

1
27 tháng 2 2023

1. You should walk across the street ______ the zebra crossing.
a. on b. at c. in d. from
2. My house is not far from my school, so I usually go ______.
a. on foot b. by foot c. by car d. by boat
3. This morning, I was ______ in a traffic jam and got to school fifteen minutes late.
a. catch b. block c. struck d. stuck
4. Turn on the left turn ______ before you make the turn and slow down.
a. sign b. direction c. signal d. crossing
5. It is ______ to use a hand-held mobile phone while driving or riding.
a. safe b. important c. illegal d. careful
6. ______ does it take you to ride to school? – About 30 minutes.
a. How long b. How far c. How often d. How much
7. A ______ is a part of a road that only bicycles are allowed to use.
a. cycle cross b. cycle lane c. cycle line d. cycle race
8. You ______ cross the street when the light is red.
a. should b. don’t have to c. can d. mustn’t
9. People ______ produce as much rubbish as we do now.
a. use to b. used to c. used to not d. didn’t use to
10. “How far is Vung Tau from Ho Chi Minh City”-“_______”
A. It’s not very far b. it takes about two hours or more.
c. It’s about 120km d. You can get to Vung Tau by boat or bus.

27 tháng 2 2023

1 at the zebra crossing: Trên vạch băng qua đường

2 Not far from school -> đi bộ: on foot

3 "Be" stuck: bị tắc nghẽn

4 signal: tín hiệu

5 Sử dụng phương pháp loại trừ: Trong khi lái xe/ đạp xe cần 2 tay để an toàn mà A, B, D là những adj mang tính an toàn chung

=>Chọn C

6 How long: Bao lâu

7 Cycle lane: đường dành cho người  đi  xe đạp

8 mustn't: không được phép

9 used to V(infinitive): đã từng thường

Dịch: Con người không sản xuất nhiều rác thải như hiện nay

10 How far: Bao xa

->Trả lời khoảng cách

17 tháng 3 2022

B

17 tháng 3 2022

B

II. Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase: 1.I have to leave to pick up the kids at school. a. must b. should c. ought to d. need to. 2.Come ______and see the garden! a. inside b. outside c. insides d. outsides 3.They ______ buy a new car next month. a. are going to b. will c. Ø. 4 . He fell _______and broke his leg. a. up-stair b. upstairs c. down-stair d. downstairs. 5. I _______with some friends...
Đọc tiếp

II. Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase: 1.I have to leave to pick up the kids at school. a. must b. should c. ought to d. need to. 2.Come ______and see the garden! a. inside b. outside c. insides d. outsides 3.They ______ buy a new car next month. a. are going to b. will c. Ø. 4 . He fell _______and broke his leg. a. up-stair b. upstairs c. down-stair d. downstairs. 5. I _______with some friends until I find a flat. a. live b. am living c. lives d. lived. 6.I said it was a good film, but Jason_______with me. a. agrees b. disagrees c. agreed d. disagreed. 7.Are you going to visit anybody _______? a. last night b. tomorrow c. yesterday d. yesterday morning. 8. _______ is a building in which movies are shown. a. Movie theater b. University c. Aquarium d. Restaurant. 9.There was a(n) ________about the meeting. a. message b. news c. advice d. information. 10.I ________town next Saturday. a. am going to b. am going c. go to d. am going to go.

1
4 tháng 10 2021

1 A

2 A

3 A

4D

5B

6 D

7 B

8 A

9 B

10 A