Chuyển các câu sau sang phủ định và nghi vấn:

1. he is keen on playing tennis.

2. we insist on cooking the dinner ourselves.

3. she kept to walk during the film.

4. we can't help laughing when we see a comedy.

5. I've finished cooking come and eat.

6. my uncle is afraid of going by train.

7. you should give up smoking.

8. Sam dreams of being a pop star.

9. I am learning speaking English.

10. She practices to play the guiter.

Gíup mình chọn và GIẢI THÍCH TẠI SAO CHỌN ĐÁP ĐÓ NỮA VÌ CÔ MÌNH HỎI RẤT KĨ, cảm ơn nhiều

1. When I last saw him, he ... in London

A. has lived B. is living C. was living D.has been living

2. Jack ... the door

A. has just painted B.paint C. will have painted D.painting

3. He has been selling motorbikes ________.

A. ten years ago B. since ten years

C. for ten years ago D. for ten years

4. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered

C. had discovered D. had been discovering

5. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

6. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

7. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

8. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work

C. have been working D. will be working

9. I ______ to New York three times this year.

A. have been B. was C. were D. had been

10. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

11. The little girl asked what _______ to her friend.

A. has happened B. happened

C. had happened D. would have been happened

12. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

13. He said he _______ return later.

A. will B. would C. can D. would be

14. I have been waiting for you ______.

A. since early morning B. since 9 a. m

C. for two hours D. All are correct

15. Almost everyone _______ for home by the time we arrived.

A. leave B. left C. leaves D. had left

16. By the age of 25, he ______ two famous novels.

A. wrote B. writes C. has written D. had written

17. When her husband was in the army, Mary ______ to him twice a week.

A. was reading B. wrote C. was written D. had written

18. I couldn't cut the grass because the lawn mower ______ a few days previously.

A. broke down B. has been broken

C. had broken down D. breaks down

19. I have never played badminton before. This is the first time I _____ to play.

A. try B. tried C. have tried D. am trying

20. Since _______, I have heard nothing from him.

A. he had left B. he left C. he has left D. he was left

21. By the end of next year, George _______ English for two years.

A. will have learned B. will learn

C. has learned D. would learn

22. The man got out of the car, ________ round to the back and opened the book.

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

23. He will take the dog out for a walk as soon as he ______ dinner.

A. finish B. finishes C. will finish D. finishing

24. I will be glad if he _______ with us.

A. had gone B. did go C. went D. goes

25. Ask her to come and see me when she _______ her work.

A. finish B. has finished C. finished D. finishing

26. Turn off the gas. Don't you see that the kettle ________?

A. boil B. boils C. is boiling D. boiled

27. Tom and Mary ______ for Vietnam tomorrow.

A. leave B. are leaving C. leaving D. are left

28. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

29. Her father ______ when she was a small girl.

A. dies B. died C. has died D. had died

30. Last week, my professor promised that he ________ today.

A. would come B. will come C. comes D. coming

Giúp mình với ạ mai mình cần

Chọn và giải thích đáp án chọn giúp mình với:

1. When I last saw him, he ... in London

A. has lived B. is living C. was living D.has been living

2. Jack ... the door

A. has just painted B.paint C. will have painted D.painting

3. He has been selling motorbikes ________.

A. ten years ago B. since ten years

C. for ten years ago D. for ten years

4. Christopher Columbus _______ American more than 500 years ago.

A. discovered B. has discovered

C. had discovered D. had been discovering

5. He fell down when he ______ towards the church.

A. run B. runs C. was running D. had run

6. We _______ there when our father died.

A. still lived B. lived still C. was still lived D. was still living

7. They ______ table tennis when their father comes back home.

A. will play B. will be playing C. play D. would play

8. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work

C. have been working D. will be working

9. I ______ to New York three times this year.

A. have been B. was C. were D. had been

10. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

11. The little girl asked what _______ to her friend.

A. has happened B. happened

C. had happened D. would have been happened

12. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

13. He said he _______ return later.

A. will B. would C. can D. would be

14. I have been waiting for you ______.

A. since early morning B. since 9 a. m

C. for two hours D. All are correct

15. Almost everyone _______ for home by the time we arrived.

A. leave B. left C. leaves D. had left

16. By the age of 25, he ______ two famous novels.

A. wrote B. writes C. has written D. had written

17. When her husband was in the army, Mary ______ to him twice a week.

A. was reading B. wrote C. was written D. had written

18. I couldn't cut the grass because the lawn mower ______ a few days previously.

A. broke down B. has been broken

C. had broken down D. breaks down

19. I have never played badminton before. This is the first time I _____ to play.

A. try B. tried C. have tried D. am trying

20. Since _______, I have heard nothing from him.

A. he had left B. he left C. he has left D. he was left

21. By the end of next year, George _______ English for two years.

A. will have learned B. will learn

C. has learned D. would learn

22. The man got out of the car, ________ round to the back and opened the book.

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

23. He will take the dog out for a walk as soon as he ______ dinner.

A. finish B. finishes C. will finish D. finishing

24. I will be glad if he _______ with us.

A. had gone B. did go C. went D. goes

25. Ask her to come and see me when she _______ her work.

A. finish B. has finished C. finished D. finishing

26. Turn off the gas. Don't you see that the kettle ________?

A. boil B. boils C. is boiling D. boiled

27. Tom and Mary ______ for Vietnam tomorrow.

A. leave B. are leaving C. leaving D. are left

28. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

29. Her father ______ when she was a small girl.

A. dies B. died C. has died D. had died

30. Last week, my professor promised that he ________ today.

A. would come B. will come C. comes D. coming

Giúp mình làm các câu hoàn chỉnh bằng cách sử dụng lời nhắc và hình thức so sánh của tính từ So sánh: a little (more) / a lot (less) này với ạ.

1.Air travel / a lot / safe / driving a car

2.Hurricanes / a lot / dangerous / thunderstorms

3.Laptops / a little / heavy / tablets

4.The Internet / a lot / useful / an encyclopedia

5.The Ferrari Enzo (218 miles per hour) / a little / fast / the Porsche 918 (186 miles per hour)

1. She expects (promote) soon, but things seem to go wrong.
2. The children were made (go) to bed at 10:00 pm.
3. The parcel is supposed (deliver) this evening.
4. The children agreed (divide) the candy equally.
5. I expected (invite) to the party, but I wasn't.
6. The man was heard (say) goodbye to the host in Chinese.
7. A strange man (watch) coming into your house at the time.
8. I don't enjoy (laugh) at by other people.
9. I don't appreciate (interrupt) when I'm speaking.
10. Trees (plan) since it stopped raining.
11. The house (build) two years ago.
12. We can't go along here because the road (repair) now.
13. We (wake) by a loud noise last night.
14. Today, many serious childhood diseases (can prevent) by early immunization.
15. The telephones (invent) by Alexander Graham Bell.
16. Lots of houses (destroy) by the earthquake last week.
17. Gold (discover) in California in the 19th century.
18. The preparation (finish) by the time the guests arrived.
19. He had the chair (mend) by the neighbors.
20. Let your book (open)
21. It's impossible (rebuild) the school.
22. They suggested that the test (make) easier.
23. I wish traffic regulation (obey)
24. It (think) that she will win the contest.