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18 tháng 8 2019

On: bên trên (ngay bên trên )

Above: bên trên (không phải ngay ở bên trên bề mặt, có thể cao lên bên trên)

Under: bên dưới

=> We have posters on the walls.

Tạm dịch: Chúng tôi có những tấm áp phích trên tường.

Đáp án: A

23 tháng 10 2017

Câu này diễn tả một hoạt động đã dược lên kế hoạch trước, chứ không phải lộ trình, thời khóa biếu => sử dụng thì hiện tại tiếp diễn

=> We are having a dinner party on Friday and we want to invite you.

Tạm dịch: Chúng tôi có một bữa tiệc tối vào thứ Sáu và chúng tôi muốn mời bạn.

Đáp án: A

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

IV.  Choose the best answer a, b, c or d to complete the sentence.1.   Did you forget your purse             purpose so you wouldn’t have to pay?      a. on                            b. of                             c. in                             d. for2.   He was sentenced to ten years in prison on charges of drug                    .      a. charging                  b. stealing                   c. trafficking               d. trading 3.   In recent years, there has been thousands of...
Đọc tiếp

IV.  Choose the best answer a, b, c or d to complete the sentence.

1.   Did you forget your purse             purpose so you wouldn’t have to pay?

      a. on                            b. of                             c. in                             d. for

2.   He was sentenced to ten years in prison on charges of drug                    .

      a. charging                  b. stealing                   c. trafficking               d. trading

 

3.   In recent years, there has been thousands of victims of sexual and physical             .

      a. sentence                  b. crime                       c. abuse                       d. conduct

4.   Harrison’s greatest attribute is his ability to work            pressure.

      a. within                      b. under                       c. in                             d. on

5.   My parents always criticize me for not getting good grades at school. I wish they put themselves in my                    .

      a. pants                        b. legs                         c. hands                       d. shoes

6.   He wondered                      to tell the news to his parents.

      a. why                         b. how                         c. what                        d. which

7.   He             a bachelor’s degree in computer information systems in 1951.

      a. forced                      b. sent                         c. took                         d. gained

8.   “You must come to my party,” she told me.

      a. She told me I come to her party.                b. She told me to come her party.

      c. She told me I had to come to her party.      d. She told me I came to her party.

9.   “My life’s got stuck these days. I am so depressed and unable to think of anything.”

      “                ”

      a. You will be tired.                                        b. Stay stuck there,

      c. Stay calm. Everything will be alright.        d. No, thanks.

10. “Mom, I’ve got the first rank in class this semester!” “               ”

      a. Well done!              b. Thank you!             c. Never mind!            d. Let’s go!

2
2 tháng 10 2021

1 A

2 C

3 C

4 B

5 D 

6 B

7 D 

8 B

9 C 

10 A 

2 tháng 10 2021

?????

15 tháng 11 2018

Cooker: nồi cơm

Bath: bồn tắm

Television: TV

Table: cái bàn

Cụm từ: on TV (trên TV)

=> We are watching Tom and Jerry on television.

Tạm dịch: Chúng tôi xem Tom và Jerry trên TV.

Đáp án: C

27 tháng 12 2021

B

27 tháng 12 2021

B

II.  Choose the best answer a, b, c, or d to complete the sentence.1.   Please wake me ________ at 5 and we will leave at 6 in the morning.      a. up                            b. on                            c. over                         d. in2.   If you want to ________ weight, you should follow a low-fat diet.      a. lose                          b. gain                         c. put on                      d. take3.   Junk foods are high in fat, sodium and sugar, which can lead to...
Đọc tiếp

II.  Choose the best answer a, b, c, or d to complete the sentence.

1.   Please wake me ________ at 5 and we will leave at 6 in the morning.

      a. up                            b. on                            c. over                         d. in

2.   If you want to ________ weight, you should follow a low-fat diet.

      a. lose                          b. gain                         c. put on                      d. take

3.   Junk foods are high in fat, sodium and sugar, which can lead to ________.

      a. fever                        b. allergy                     c. obesity                     d. stomachache

4.   He looks so ________. He can’t keep his eyes open!      

      a. happy                       b. tired                         c. healthy                     d. fit

5.   If you want to stay healthy, eat ________ vegetables, wholegrains, fruit and fish.

      a. much                        b. fewer                       c. more                        d. less

6.   Fruit tastes good ________ it’s healthy for your body.

      a. so                             b.but                            c. or                             d. and

7.   You are ________ you eat, so don’t eat unhealthy foods.

      a. what                        b.who                          c. which                       d. that

8.   She looks very tired. She should work ________ or she will get sick.

      a. well                          b. less                          c. more                        d. enough

9.   She stays in ________ by exercising daily and eating well.

      a. health                       b. fit                            b. size                          d. shape

10. Don’t sit too close to the screen, ________.

      a. and you’ll hurt your eyes                            b. so you can see more clearly

      c. or you’ll get a headache                              d. but it’s bad for your health

4
6 tháng 8 2021

1.A
2.A

3.C

4.B

5.A

6.D
7.C

8.B
9.D

10.C

6 tháng 8 2021

1.A

2.A

3.C

4.B

5.C

6.D

7.C

8.B

9.B

10.C

III. Choose the best answer a, b, c, or d to complete the sentence.1.   Please wake me ________ at 5 and we will leave at 6 in the morning.      a. up                            b. on                            c. over                         d. in2.   If you want to ________ weight, you should follow a low-fat diet.      a. lose                          b. gain                         c. put on                      d. take3.   Junk foods are high in fat, sodium and sugar, which can lead to...
Đọc tiếp

III. Choose the best answer a, b, c, or d to complete the sentence.

1.   Please wake me ________ at 5 and we will leave at 6 in the morning.

      a. up                            b. on                            c. over                         d. in

2.   If you want to ________ weight, you should follow a low-fat diet.

      a. lose                          b. gain                         c. put on                      d. take

3.   Junk foods are high in fat, sodium and sugar, which can lead to ________.

      a. fever                        b. allergy                     c. obesity                     d. stomachache

4.   He looks so ________. He can’t keep his eyes open!      

      a. happy                       b. tired                         c. healthy                     d. fit

5.   If you want to stay healthy, eat ________ vegetables, whole grains, fruit and fish.

      a. much                        b. fewer                       c. more                        d. less

6.   Fruit tastes good ________ it’s healthy for your body.

      a. so                             b.but                            c. or                             d. and

7.   You are ________ you eat, so don’t eat unhealthy foods.

      a. what                        b.who                          c. which                       d. that

8.   She looks very tired. She should work ________ or she will get sick.

      a. well                          b. less                          c. more                        d. enough

9.   She stays in ________ by exercising daily and eating well.

      a. health                       b. fit                            b. size                          d. shape

10. Don’t sit too close to the screen, ________.

      a. and you’ll hurt your eyes                            b. so you can see more clearly

      c. or you’ll get a headache                              d. but it’s bad for your health

1
10 tháng 10 2021

1 A

2 A

3 C

4 B

5 C

6 D

7 A

8 B

9 D

10 C

Choose the best answer among A, B, C or D to complete the sentence:6. The final examination will be held ................ December 12th 2014.A. in B. on C. at D. to7. You have read this article on the website, ............... ?A. don’t you B. aren’t you C. didn’t you D. haven’t you8. They went on working ................. it started to rain.A. though B. because C. but D. despite9. The girl wishes she .................. in Hue for the festival next week.A. had stayed B. was staying C. stay D....
Đọc tiếp

Choose the best answer among A, B, C or D to complete the sentence:

6. The final examination will be held ................ December 12th 2014.

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

7. You have read this article on the website, ............... ?

A. don’t you B. aren’t you C. didn’t you D. haven’t you

8. They went on working ................. it started to rain.

A. though B. because C. but D. despite

9. The girl wishes she .................. in Hue for the festival next week.

A. had stayed B. was staying C. stay D. could stay

10 Miss Lan stopped .................. her letter because she had to leave for the hospital.

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

11. Do you know the man ................. car Jack is driving.

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

12. Lan: “I wish I could visit your village again some day, Ba.” => Ba: “.................. .”

A. Too true B. Yes, let’s

C. What a day ! D. You’re always welcome !

13. John: “I think we should take a shower to save energy.” => Linda: “....................... .”

A. Never mind. B. It is very nice of you to say so.

C. Yes, I’d love to. D. That’s a good idea.

14. Robots will be .................. the housework in the future.

A. used to do B. used to doing C. using to do D. using to doing

15. He ................ his job last month and since then he ................. out of work.

A. lost/ was B. lost/ has been C. has lost/ was D. lost/ has been was

4
24 tháng 2 2022

Choose the best answer among A, B, C or D to complete the sentence:

6. The final examination will be held ................ December 12th 2014.

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

7. You have read this article on the website, ............... ?

A. don’t you B. aren’t you C. didn’t you D. haven’t you

8. They went on working ................. it started to rain.

A. though B. because C. but D. despite

24 tháng 2 2022

Choose the best answer among A, B, C or D to complete the sentence:

6. The final examination will be held ................ December 12th 2014.

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

7. You have read this article on the website, ............... ?

A. don’t you B. aren’t you C. didn’t you D. haven’t you

8. They went on working ................. it started to rain.

A. though B. because C. but D. despite

I. Choose the best answer to complete each sentence.7) The teaching of history shouldn’t be ...................... to date and figures.A. limiting              B. limitation                 C. limit                         D. limited8) We don’t have the......................... to update our computer software.A. sources              B. resources                             C. funds                       D. origins     9) One third of the world’s ........................... consumes two thirds...
Đọc tiếp

I. Choose the best answer to complete each sentence.

7) The teaching of history shouldn’t be ...................... to date and figures.

A. limiting              B. limitation                 C. limit                         D. limited

8) We don’t have the......................... to update our computer software.

A. sources              B. resources                             C. funds                       D. origins

     9) One third of the world’s ........................... consumes two thirds of the world resources.

A. people               B. men                         C. population               D. human

    10) The practice of controlling the number of children a person has, using various methods of contraception is called .............................. .

A. family planning B. birth control                        C. population                           D. A & B

11) When a person has an infectious disease, he is..........from other people.

A. isolated             B. limited                     C. separated                 D. confined

    12) Since the early 1990s Viet Nam has experienced ................... growth but the differences between the lives of the rich and the poor have been greater.

A. population         B. economic               C. educational                          D. financial

     13) A person who has moved from one place to another especially to find work.

A. emigrant            B. immigrant                C. migrant                    D. A & C

14) What’s the .......................... of your country?

A. populate            B. population                           C. populous                 D. popular

15) If the ball .......... the line, that would have been the end of the game.

A. would cross       B. will cross                             C. had crossed             D. crossed

16) If someone knocked a candle over, it ...................... a fire.

A. will start                        B. started                     C. would start                          D. would have started

    17) If you ......................... told us about the bad service, we would have eaten there.

A. hadn’t               B. don’t                       C. didn’t                      D. wouldn’t have

18) What would Tom do if he ............................... the truth?

A. would know      B. knows                     C. had known                          D. knew

     19) If I ........................ you were sick. I would have called sooner.

A. knew                 B. had known              C. know                       D. would have known

20) If there ......................... a row, I’m going to keep out of it.

A. will be               B. is                             C. were                        D. had been

1
10 tháng 12 2021

7) The teaching of history shouldn’t be ...................... to date and figures.

A. limiting              B. limitation                 C. limit                         D. limited

8) We don’t have the......................... to update our computer software.

A. sources              B. resources                             C. funds                       D. origins

     9) One third of the world’s ........................... consumes two thirds of the world resources.

A. people               B. men                         C. population               D. human

    10) The practice of controlling the number of children a person has, using various methods of contraception is called .............................. .

A. family planning B. birth control                        C. population                           D. A & B

11) When a person has an infectious disease, he is..........from other people.

A. isolated             B. limited                     C. separated                 D. confined

    12) Since the early 1990s Viet Nam has experienced ................... growth but the differences between the lives of the rich and the poor have been greater.

A. population         B. economic               C. educational                          D. financial

     13) A person who has moved from one place to another especially to find work.

A. emigrant            B. immigrant                C. migrant                    D. A & C

14) What’s the .......................... of your country?

A. populate            B. population                           C. populous                 D. popular

15) If the ball .......... the line, that would have been the end of the game.

A. would cross       B. will cross                             C. had crossed             D. crossed

16) If someone knocked a candle over, it ...................... a fire.

A. will start                        B. started                     C. would start                          D. would have started

    17) If you ......................... told us about the bad service, we would have eaten there.

A. hadn’t               B. don’t                       C. didn’t                      D. wouldn’t have

18) What would Tom do if he ............................... the truth?

A. would know      B. knows                     C. had known                          D. knew

     19) If I ........................ you were sick. I would have called sooner.

A. knew                 B. had known              C. know                       D. would have known

20) If there ......................... a row, I’m going to keep out of it.

A. will be               B. is                             C. were                        D. had been

10 tháng 12 2021

13 C
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