51.She doesn’t go to China with us.
→We wish ………………………………………………………………………………………………
52.He can’t buy this bike because he doesn’t have enough money.
→If ………………………………………………………………………………………………………
53.Study hard or you will fail the final exam.
→If ………………………………………………………………………………………………………
54.I’m sorry, I cant speak English fluently.
→I wish …………………………………………………………………………………………………
55.It’s a pity that you aren’t here now.
→I wish ………………………………………………………………………………………………….
56.This problem seems diffficult for her.
→She wishes ……………………………………………………………………………………………
57.Water these flowers or they will die.
→Unless …………………………………………………………………………………………………
58.You practise your English regularly, and your English will improve.
→If ………………………………………………………………………………………………………
59.The students don’t study hard.
→I wish …………………………………………………………………………………………………
60.He spent 2 hours writing the letter.
→It took …………………………………………………………………………………………………
61.”Will you visit the Taj Mahal ?”He asked me.
→He asked me …………………………………………………………………………………………..
62.Peter usually played soccer but now he doesn’t play anymore.
→Peter used ……………………………………………………………………………………………
63.I don’t have free time, so I can’t help you.
→If ………………………………………………………………………………………………………
64.They built that house 100 years ago.
→That house ……………………………………………………………………………………………
65.I lent your book. It was written by a friend of mine. She lives in France.
→That book I ……………………………………………………………………………………………
66.He intended to make a long journey with her
→ He had………………………………………………………………………………………………
67. He is going to visit her friends in HCM city
→He is going to ……………………………………………………………………………………
68. He decided to buy his house 2 years ago -
→He made …………………………………………………………………………………………
69. He has no intention of leaving the city
→He doesn't ………………………………………………………………………………………
70. In stratford-on-Avon, we saw Shakespare's birthplace
→We saw the house ……………………………………………………………………………….
71. I'm sure you didn't lock the front door. Here is the key
→You can't ……………………………………………………………………………………………..
72. You don't need to talk so loudly
→There is ………………………………………………………………………………………………
73.The train couldn't run because of the snow.
→The snow ……………………………………………………………………………………………..
74.He learned to drive when he was 10 years old.
→He has ………………………………………………………………………………………………...
75. He failed to win the race.
→He didn't ………………………………………………………………………………………………
76. A train leaves at eight o'clock every morning.
→There is ………………………………………………………………………………………………..
77. My suit needs to be cleaned before the meeting.
→I must ………………………………………………………………………………………………...
78. "You stole my best cassette, Amanda".
→William accused ……………………………………………………………………………………...
79. The train journey from London to Bristol takes two hours.
→ It is a ………………………………………………………………………………………………….
80. It was careless of you to leave the window open lastnight.
→You shouldn't ………………………………………………………………………………………..
81. Alice finds it easy to make friends.
→Alice has no ………………………………………………………………………………………….
82. The man injured in the accident was taken to the hospital.
→The man who ………………………………………………………………………………………..
83. Nam and his family went on a trip to their home village for two days.
→Nam and ……………………………………………………………………………………………...
84. They haven't phoned us for a month.
→It has been ……………………………………………………………………………………………
85. Excuse me, aren't you employed by that company?
→ Excuse me, don't you…………………………………………………………………………………
86. I've never been to a less exciting concert.
→It was …………………………………………………………………………………………………
87. That old key board is not worth repairing.
→It is pointles …………………………………………………………………………………………..
88. I can't hardly understand a word of this.
→ (difficulty) …………………………………………………………………………………………...
89. "Why don't you postpone your trip till the fall, Jim?"
→Mary postpone …………………………………………………………………………………... off.
90. Was it your idea that I should pay?
→Did you mean ………………………………………………………………………………………...
91. I was never shown you how to operate that machine.
→At no time …………………………………………………………………………………………….
92. We have no definite plans to go away.
→ We are not ……………………………………………………………………………………………
93. A locksmith makes and repairs locks.
→A locksmith is ………………………………………………………………………………………...
94. They have no money to buy this house.
→They don't ……………………………………………………………………………………………
95. Orginally, tennis was an indoor game.
→Tennis used …………………………………………………………………………………………
96.I used to own a dog. People came to the door. The dog never barked at them.
→The dog ………………………………………………………………………………………………
97.I bought my car from a woman. She lives in a house. You can see the house over there.
→The woman I …………………………………………………………………………………………
98.My friend Bill has decidedto buy a motorbike. His car was stolen last week.
→My friend Bill, ………………………………………………………………………………………..
99.I bought a new car. It cost me a lot of money.
→The new ………………………………………………………………………………………………
100.Please don’t leave your motorbike outside the back door.
→I’d rather ……………………………………………………………………………………………..
Rewrite sentences......
Question 1. We are very under the weather now, so we can’t join with you.
=> If we weren't very under the weather now, so we could join with you.
Question 2. “If he studied harder, he wouldn’t fail the exam”, one of the boy said
=> One of the boy said if he studied harder, he wouldn’t fail the exam
Question 3. This liver condition is common in those who drink a lot.
=>This
Question 4. He spendstwo hours a week sorting out hisstamps.
=>Sorting out his stamps takes him two hours a week
Question 1. We are very under the weather now, so we can’t join with you.
=> If we weren't very under the weather now, we could join with you.
(Trong câu điều kiện, mệnh đề chính đã mang nghĩa "nên" rồi nên không cần thêm so nữa)
Còn lại, chị Dung làm đúng rồi :)