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21. The television isn't working. It __ during the move
A. should have been damaged B. needn't be demaged
C. must have been damaged D. ought not be damaged
22. She spoke in a low voice, but I __ what she was saying
A. can understand B. could understand
C. were able understand D.could have understood
23. Robert arrived without his books. He __ it
A. could have lost it B. would have lost
C. should have lost D. will have lost
24. "where do you think Roony is today?".
" i have no idea. He __ late"
A. should have left B. would sleep
C. would have sleep D. may have sleep
25. The photos are black. The X-Ray at the airport __ them
A. Should have damaged B. Would have have damage->damaged
C. Would damage D. Must have damage->damaged(tham khao c25)
26. The children __ "thank you" to you when you gave them their gifts
A. will have said B. should have said(tham khao c26) C. must say D. should say

a)Nancy is a teenager girl now.
=> (-) Nancy isn't a teenager girl now.
=> (?) Is Nancy a teenager girl now?
b) Is she doing the laundry?
=>(+) She is doing the laundry.
=>(-) She isn't doing the laundry.
c)Summer vacation in the U.S. lasts 2 months.
=>(-) Summer vacation in the U.S doesn't last 2 month.
=>(?) Does summer vacation in the U.S last 2 month?
d)It isn't raining now.
=>(+) It is raining now.
=>(?) Is it raining now?
e) Pink dolphins are always friendly to people.
=>(-) Pink dolphins aren't always friendly to people.
=>(?) Are pink dolphins always friendly to people?
f)They sometimes walk to school.
=>(-) They don't sometimes walk to school.
=>(?) Do they sometimes walk to school?
g)Does Aya like country music?
=>(+) Aya likes country music.
=>(-) Aya doesn't like country music.

2: wasn't having
3: were
4: weren't
5: was
had won
6: had done
1. Girl: I really like action movies.
(Tôi rất thích phim hành động.)
She said she really liked action movies.
(Cô ấy nói rằng mình rất thích phim hành động.)
Giải thích: Câu trần thuật trong câu trực tiếp sẽ đổi hiện tại đơn thành quá khứ đơn trong câu gián tiếp (like → liked).
2. Jack: Penny isn't having a picnic on Saturday.
(Penny không có một chuyến dã ngoại vào thứ Bảy.)
Jack said Penny wasn’t having a picnic on Saturday.
(Jack nói Penny không có một chuyến dã ngoại vào thứ Bảy.)
Giải thích: Câu trần thuật trong câu trực tiếp sẽ đổi hiện tại tiếp diễn thành quá khứ tiếp diễn trong câu gián tiếp (isn’t having → wasn’t having).
3. Boy: Are you going to the park later?
(Bạn có đi đến công viên sau đó à?)
He asked if I were going to the park later.
(Anh ấy hỏi tôi có đi công viên sau không.)
Giải thích: Câu trần thuật trong câu trực tiếp sẽ đổi hiện tại tiếp diễn thành quá khứ tiếp diễn trong câu gián tiếp (are → were).
4. Boy & Girl: We're not going to the party.
(Chúng tôi sẽ không đến bữa tiệc.)
They said they weren’t going to the party.
(Họ nói rằng họ sẽ không tham dự bữa tiệc.)
Giải thích: Câu trần thuật trong câu trực tiếp sẽ đổi hiện tại tiếp diễn thành quá khứ tiếp diễn trong câu gián tiếp (are not → were).
5. Girl: I'm so happy I won the race.
(Tôi rất vui vì tôi đã thắng cuộc đua.)
She said she was so happy she had won the race.
(Cô ấy nói rằng cô ấy rất hạnh phúc vì đã chiến thắng cuộc đua.)
Giải thích: Câu trần thuật trong câu trực tiếp sẽ đổi hiện tại đơn thành quá khứ đơn trong câu gián tiếp (am → was).
Câu trần thuật trong câu trực tiếp sẽ đổi quá khứ đơn thành quá khứ hoàn thành trong câu gián tiếp (won → had won).
6. Dad: Did you do your homework?
(Con đã làm bài tập về nhà chưa?)
Dad asked if I had done my homework. (Bố hỏi tôi đã làm bài tập về nhà chưa.)
Giải thích: Câu trần thuật trong câu trực tiếp sẽ đổi quá khứ đơn thành quá khứ hoàn thành trong câu gián tiếp (won → had won).

1. Although their husbands were absent,they still fulfilled their housework
--> In spite of their absent husbands ,they still fulfilled their housework
2. You are the last person to see her alive
->You are the last person who saw her alive.
3.He's too weak to walk
->He isn't strong enough to walk
4.In spite of being on a diet , she still eats a lot of chocolate
->Although she is on a diet , she still eats a lot of chocolate
5. It's too dark for her to see the way in the tunnel
->It isn't bright enough for her to see the way in the tunnel
6.Although she lives a comfortable life , she's unhappy
->Despite living a comfortable life , she's unhappy
7.Here are some accounts to check (relative clause)
-> Here are some accounts that people must check
8.In spiteof high prices , my daughter insists on going to the cinema every Sat
->Although the prices are high , my daughter insists on going to the cinema every Sat
9.Although he has succeedded in his job , he isn;t satisfied
->Despite having succeedded in his job , he isn;t satisfied
10.The food is good.We can eat it (enough)
->the food is good enough for us to eat

71. I look for Daniel. He isn't in the company. A B C D
72. Mommy, someone are calling me from unknown number. I won't answer it. A B C D
73. My alarm rings at 6 o'clock every morning. Therefore, I always went to school on time. A B C D
74. What are you search for, Lan? You look so nervous. A B C D
75. We can't play golf. It rains outside. A B C D
76. Bats usually sleep during the day and they play and eating at night. A B C D
77. She suggests that a coffee is tasting good after a meal. A B C D
78. I am not mind if you turn on the air-conditioner. A B C D
79. Quiet, my baby sleeps. Don't wake her up. A B C D
80. Bach is funny right now. He keep telling me jokes. A B C D
81. How much is she earn a month? — About 100 dollars. A B C D
82. We will hold a party tomorrow. Let's decorate the room. A B C D
83. The workshop is so interesting that we aren't wanting to leave now. A B C D
84. I'm going to take part in the night prom next week. It will be the annual event of my school. A B C D
85. Is your friend come to pick you up? — No, he isn't. A B C D
86. Some people enjoy watching blockbuster films but some people aren't. A B C D
87. What's the matter with you? Why are you cry? A B C D
88. Ms. Lien is so kind that she is donating thousands of pounds to charity twice yearly. A B C D
89. He isn't speaking English very well because he has been learning for 5 months. A B C D
90. Ngoc is always very busy. She is practises violin regularly. A B C D

1/ Katherine had got => got up after her parents had gone to work.
2/ After she had had a shower, she made herself some breakfast. k sai
3/ As soon as she had eaten her breakfast, she had cycled => cycled into town
4/ she arranged => had arranged the day before to meet (she met chu nhi?) her friends at 10.00
5/ but it was 10.15 now and her friend left=> had left...
6/ after she'd waited for a few minutes, she went into a shop( k sai )
7/ then she had remembered => remembered she had forgotten to lock her bike
8/ when she came out, her bike disappeared => had disappeared

25. I'm sorry. Mark isn't here now. He
A. went B. goes to the post office. C. has been D. has gone
26. _ you the shoplifter to the police yet?
A. Do - report B. Have - reported C. Are - reporting D. When - reported
27. Since it was invented, the Dyson vacuum cleaner one of the most popular brands in the UK.
A. becomes B. have become C. has become D. became
28. Throughout History Inventions the world and the lives of people many times through history.
A. change B. have changed C. will change D. had changed
29. Vinton G. Cerf founded the Internet working Group in 1972 and this the birth-year of the Internet.
A. has been since recognized as B. has been recognized since as C. has since been recognized as D. has since been as recognized
30. He's the most difficult housemate
A. I never dealt with. C. I've ever had to deal with. B. I never had to deal with. D. I've never had to deal with
31. to him last week.
A. I spoke B. I've already spoken C. I didn't spoke D. I speaked
32. - a contract last year and it is still valid.
A. We have signed B. We signed C. We haven't signed D. We have sign
33. from a business trip to France. A. I come back B. I came back C. I never came back D. I've just come back
34. Prices in 1995 but then in 1996.
A. rised - failed B. rose - fell C. have risen - have fallen D. rose - have fallen
35. You to a word
A. listened - I haven't said C. listened - saying B. didn't listen -I say D. haven't listened - I've said
36. I can't believe that
A. you haven't read the news. B. you didn't read C. you don't read D. you read not
She isn't a doctor.