Exercise 1: Viết lại câu sao cho nghĩa của câu không thay đổi:
1. My favorite subject is Math. My brother’s favorite subject is also Math. (same)
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2. I have never been to Japan before. (this)
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3. Unless you study harder, you won’t pass the exam. (if)
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4. Why don’t we buy a new computer? (how)
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5. How much is your smart phone? (price)
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6. Mr. Philip enjoys walking in the park in the morning. (interested)
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7. Hoa doesn’t like Physics and Tam doesn’t, either. (neither)
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8. My father spends 20 minutes watching the news every day. (take)
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9. My mother gave me a laptop on my birthday last year. (passive voice: thể bị động)
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10. Could you please tell me how to get to the train station? (way)
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Exercise 1: Viết lại câu sao cho nghĩa của câu không thay đổi:
1. My favorite subject is Math. My brother’s favorite subject is also Math. (same)
→………………………………………………………………………………………………
2. I have never been to Japan before. (this)
→………………………………………………………………………………………………
3. Unless you study harder, you won’t pass the exam. (if)
→………………………………………………………………………………………………
4. Why don’t we buy a new computer? (how)
→………………………………………………………………………………………………?
5. How much is your smart phone? (price)
→………………………………………………………………………………………………
6. Mr. Philip enjoys walking in the park in the morning. (interested)
→………………………………………………………………………………………………
7. Hoa doesn’t like Physics and Tam doesn’t, either. (neither)
→………………………………………………………………………………………………
8. My father spends 20 minutes watching the news every day. (take)
→………………………………………………………………………………………………
9. My mother gave me a laptop on my birthday last year. (passive voice: thể bị động)
→………………………………………………………………………………………………
10. Could you please tell me how to get to the train station? (way)
→………………………………………………………………………………………………

This is the first time I have been to Japan. 2. This is the first time I have seen such a beautiful girl. 3. I have never visited HaLong Bay before. 4. I haven’t cheated in exam before 5. I have never seen such a good song before. 6. I started getting married 10 years ago. 7. I began learning French 3 years ago. 8. She began living in Danang when she was a child. 9. I started writing blog 2 months ago 10.I have learnt French for 3 years. 11.I started writing blog 2 months ago 12.I have learnt English for 4 years. 13.She started driving 1 month ago. 14.We began eating when it started to rain. 15.Samuel started keeping a diary in 1997 16.We started learning Chinese five years ago. 17.I began living in Ho Chi Minh City when I was 8. 18.She has taught the children in this remote village for five months 19.He has written to me for 3 months. years 20.Robert and Catherine have been married for ten years.

ghi nguyên nhân chọn đáp án của câu ra giúp em với ạ chiều em phải nộp rồi ạ1. Are you sure you told me? I don't recall __________ about it.
A. having told B. to have told C. having been told D. to have been told
2. I've heard a lot about Dr. James, and I'm looking forward _______ his talk tomorrow.
A. hear B. hearing C. to hear D. to hearing
3. I noticed a lorry __________ down the hill.
A. to come B. came C. coming D. having come
4. I hate __________ a child __________.
A. see/ crying B. see/ cry C. seeing/ to cry D. seeing/ cry
5. __________at the audience, the contestant gave her answer with confidence.
A. Looking B.To look C. Looked D. Having looked

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6. __________ it several times, he didn’t want to read it once again.
A. Reading B. To read C. To have read D. Having read
7. __________ in the exam, he tried to succeed.
A. Failed B. Failing C. Having failed D. To have failed
8. The athlete denied _________the banned drugs before _________called to the team.
A. taking / having been B. having taken / being
C. to take / being D. having taken / to be
9. What is the most difficult thing about __________to become an eloquent speaker?
A. learning B. having learnt C. being learnt D. having been learnt
10. __________that he was poor, I offered to pay his fare.
A. Knowing B. Known C. Knew D. Having known
11. __________ photographs of the place, I had no desire to go there.
A. Seeing B. Seen C. Saw D. Having seen
12. They left the restaurant, __________ two hours over lunch.
A. spending B. spent C. after spend D. having spent
13. __________all the rules of chess, the contestants started to play the first game.
A. Learning B. Having learnt C. Learnt D. Having been learnt
14. _________for twelve hours, I felt marvelous.
A. Having slept B. have slept C. Having been slept D. have been slept
15. By the time their baby arrives, the Johnson hope _____ painting and decorating the new nursery.
A. having finished B. to have finished
C. having been finished D. to have been finished
16. She's angry about _____ to the farewell party last night.
A. not having invited B. not to have invited
C. not having been invited D. not to have been invited
17. We decided not to travel, _____ the terrible weather forecast.
A. having heard B. to have heard C. having been heard D. to have been heard
18. __________ in dark colors, the room needed some bright lights.
A. Having painted B. To have painted C. Having been painted D. To have been painted
19. The stockbroker denied __________ of the secret business deal.
A. having informed B. to have informed
C. having been informed D. to have been informed
20. __________to the party, we could hardly refuse to go.
A. Having invited B. To have invited C. Having been invited D. To have been invited
21. Tom made a bad mistake at work, but his boss didn't fire him. He's lucky _____ a second chance.

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A. having given B. to have given C. having been given D. to have been given