Đáp án C.
Ta có: 
- regret + V-ing: hối tiếc đã làm gì
- regret + to V: hối tiếc vì phải làm gì
Câu mang nghĩa hối tiếc đã làm gì. Hành động gây hối tiếc xảy ra trước => ta dùng regret + having + PII.
Dịch: Tôi vô cùng hối hận vì đã nói chuyện với cô ấy một cách quá nghiêm khắc đêm qua. Cô bị tổn thương nặng nề.

Kiến thức: Cấu trúc với “regret”, chủ động bị động

Giải thích:

Ta có cấu trúc với regret: “regret doing sth” (v): hối tiếc làm việc gì. Do đó đáp án A, B loại

Chủ ngữ trong câu là người (I) nên ta dùng dạng chủ động, đáp án C loại

Tạm dịch: Tôi vô cùng hối hận vì đã nói rất nặng lời với cô ấy đêm qua. Cô ấy bị tổn thương nặng nề.

Chọn D

Chọn C

Cấu trúc: regret + V-ing : hối tiếc đã làm gì

=>loại A và D

Loại B vì là thể bị động

Tạm dịch: Tôi rất hối tiếc khi nói chuyện với cô ấy một cách rất gay gắt tối qua. Cô ấy hẳn đã tổn thương lắm.

D

D

14. __________ to Jim myself, I can't tell why he would do such terrible things.

A. Not to be speaking  B. Not to have spoken

C. because of not being spoken  D. Not having spoken

16. Many U.S automobiles .................. in Detroit, Michigan.
A. manufacture B. have manufactured C. are manufactured D. are manufacturing
17. When I came, an experiment .................. in the lab.
A. was being holding B. has been held C. was being held D. has held
18. Last night a tornado swept through Rockvill. It ............. everything in its path.
A. destroyed B. was destroyed C. was being destroyed D. had been destroyed
19. This exercise may .................. with a pencil.
A. be written B. be to write C. be writing D. write
20. This picture .................... by Johnny when I came.
A. painted B. was painted C. was being painted D. had been painted
21. They speak much about this book.
A. This book is much spoken about. B. This book is much spoken.
C. This book is much about spoken. D. This book are much spoken about.
22. My shirt .................. by my sister on my last birthday.
A. gave B. was given C. had been given D. was being given

16. Many U.S automobiles .................. in Detroit, Michigan.
A. manufacture B. have manufactured C. are manufactured D. are manufacturing
17. When I came, an experiment .................. in the lab.
A. was being holding B. has been held C. was being held D. has held
18. Last night a tornado swept through Rockvill. It ............. everything in its path.
A. destroyed B. was destroyed C. was being destroyed D. had been destroyed
19. This exercise may .................. with a pencil.
A. be written B. be to write C. be writing D. write
20. This picture .................... by Johnny when I came.
A. painted B. was painted C. was being painted D. had been painted
21. They speak much about this book.
A. This book is much spoken about. B. This book is much spoken.
C. This book is much about spoken. D. This book are much spoken about.
22. My shirt .................. by my sister on my last birthday.
A. gave B. was given C. had been given D. was being given

1. Lan _______ the peaceful atmosphere while Maryam _______ in the pagoda.

A.enjoyed/prayed B.was enjoying/prayed

C.enjoyed/was praying D.enjoys/was praying

2. English______ widely ______ in this country nowadays.

A.is/speaking B.is/spoken C.was/spoken D.is spoke

3. In singapore education is free and compulsory ______ children from 6 to 16.

A. to B. at C.between D. for

4. ________ English is their official language most of them can speak Chinese.

A. Although B.So C.Despite D. If

5. They can not decide __________ place to visit first.

A. how B. where C. which D. that

6. My grandmother ________ the most beautiful girl in the village.

A.this use to being B.use to be C.used to being D.used to be

7. We are having a good time together. I wish you _______ here with us now.

A. are B. will be C. were D. would be

8. S1 -Hello.you must be Maryam.

S2-__________

A.I must be B. I may be C. That's right; I am D. You are not Maryam

1.for the time beging he.....busy.......a new novel

a.is/writing b. was to write c. is to write d. was/ writing

2. ........all over the world, english has become the international language

a. speaking b. spoken c. speak d. being speaking

3.mr.johnson can't use his office at the moment. it.......

a.is redecorated b.has redecorated c.is being redecorated d. was redecorated

1.for the time beging he.....busy.......a new novel

a.is/writing b. was to write c. is to write d. was/ writing

2. ........all over the world, english has become the international language

a. speaking b. spoken c. speak d. being speaking

3.mr.johnson can't use his office at the moment. it.......

a.is redecorated b.has redecorated c.is being redecorated d. was redecorated

39. It’s two years since I last spoke to her.

 A. I haven’t spoken to her for two years. B. I have spoken to her for two years. C. I haven’t spoke to her for two years. D. I haven’t spoken to her two years ago.

40. Mai is the tallest student in the group.

A. No one in the group is as taller than Mai. B. No one in the group is more taller than Mai. C. No one in the group is as taller as Mai. D. No one in the group is so tall as Mai.

41. Jackson is American but he lives in France.

A. Jackson doesn’t live in America. B. Jackson’s nationality isn’t America. C. Jackson comes from France. D. Jackson, an American man, lives in France.

42. New York is more expensive than Tokyo.

A. Tokyo is cheaper than New York. B. Tokyo is more expensive than New York. C. Tokyo is as expensive as New York. D. Tokyo isn’t cheaper than New York.

43. Keep off the grass.

A. Walk on the grass. B. Don’t walk on the grass. C. Grow the grass. D. Don’t grow the grass.

44. I don’t like games. My brother also doesn’t like games.

A. My brother and I doesn’t like games. B. I don’t like games and my brother doesn’t like, too.  C. I don’t like games and neither does my brother. D. My brother doesn’t like game and so do I.

45. The car is too expensive. We can’t buy it.

A. The car is expensive for us to buy it. B. The car is too expensive for us to buy it. C. The car is too expensive for us to buy. D. The car is very expensive for us to buy.

46. Nam got up late. He missed the school bus.

A. Nam got up late, so he missed the school bus. B. Because Nam got up late, so he missed the school bus. C. Because Nam missed the school bus, he got up late. D. Nam missed the school bus, so he got up late.

19. He finished ______ and sat down. (to speak / speaking / speak / spoken)

20. I’ll write in Spanish finished ______ understand English. (because he don’t / because he doesn’t / because of he doesn’t / because of he don’t)

21. Sue ______. She never seems to stop. (work continuously / works continuously / works continuous / continuously works)

22. She ______ when she heard the news. (can’t help crying / can’t helped crying / couldn’t help cry / couldn’t help crying)

23. The children ______ surprised, were they? (weren’t / was / haven’t been / hasn’t been)

24. Did you go to Jane’s party last night? Of course, I did. But now I regret ______ there. (go / gone / going / went)