1. 图书馆的书必须按时归还。
The library books .
2. 你的电脑多久检修一次?
How often ?
3. 多亏了你的帮助，我才取得了这么大的进步。
, I have made such great progress.
4. 这个科学家于2001年被授予诺贝尔化学奖。
the Nobel Prize for Chemistry in 2001.
5. 我们应该鼓励青少年多做点公益事业。
Teenagers for charity.
6. 这条裤子是由羊毛制成的。
.
7. 这本书可以用日记的形式来写以吸引更多的读者。
This book can a diary to attract more readers.
8. 你拒绝接受老师的建议是愚蠢的。
It the teachers' advice.
9. Tom宁愿把焦虑藏在心底，也不愿和别人分享。
Tom would rather others
10. 昨天，Torn为了看哪个频道和他弟弟发生争论。
Yesterday, Tom .
11. 他非常聪明，总想到一些好主意。
He is some good ideas.
12. 有人经常看到Kitty父亲教她打篮球。
Kitty's father is often basketball.
13. Jim想知道哪儿能修这种手机。
Jim wondered where .
14. 不少中国学生学英语语法有些头疼。
Many Chinese students have .
15. 尽管外面天气很冷，他还是坚持要去游泳。
Though it was cold outside, he still .
16. 年轻人应该常向英雄们学习，而不是炫耀自身魅力。
The young should often their own charm.
17. 请问压缩食品能否储存很长时间?
Could you please tell me for a long time?
18. 他激动地不敢相信自己的梦想已成真。
He is .
19. 你能告诉我如何能让我父亲戒烟吗?
Could 20. 不仅我父母而且我正期待着去度假。
Not only my parents .
21. 你坐地铁上班需要花费多长时间?
?
22. 多有用的信息啊!
What ! How !
23. 他会尽可能小心地开车以免发生事故。
He will drive from happening.
24. 她的父母对她做的事一点都不满意。
Her parents were .
25. 他表妹在成为演员前曾全身心地投入到舞蹈训练中。
His cousin .
26. 这是我最有意义的经历之一。
It's .
27. 据报道，全球目前有超过三分之一的国家正受到空气污染的影响。
It's reported that at present.
28. 我们应该采取措施保护野生动物。
We should .
29. 为什么不把这些生词记在你的笔记本上呢?
in your notebook?
30. 随着你进入更高的级别，你会发现问题越来越难。
You as you go to higher levels.
31. 不健康的网站对孩子们的身心有不良的影响。
Unhealthy websites .
32. 谢谢你推荐我当慈善演出的主持人。
the host of the charity show.
33. 这个男孩还没有到独立处理这样的难题的年龄。
The boy .
34. 我怀疑他的建议是否有极大的价值并值得采纳。
I .
35. 如果你想和她一样苗条，你最好少吃多运动。
If you want to .
36. 他被指控闯入几个电脑系统。
He several computer systems.
37. 尽管他不能为我们提供足够的教育经费，但是他还是努力帮助我们。
, he still tries his best to help us.
38. 他将一生中最后的几年都花在帮助贫困学生上了。
He the poor children.
39. 直到电影结束，灯才全都打开了。
The lights .
40. 不久以后，他被选中演那部电视剧的主角。
Shortly after, he in that TV play.
41. 我想知道会议是否已经开始了。
I wondered .
42. 没有亲密的朋友使我觉得很孤单。
.
43. 你回复了Uncle Wang的上一封邮件了吗?
?
44. 我们别无选择，只好保持沉默。
We .
45. 我们将阻止他干这么重的活，因为他病得很严重。
We for he has been badly ill.
46. 你父母已经结婚四十年了吗?
?
47. 你介意告诉我在工作和玩耍之间达成平衡的重要性吗?
Do you mind ?
48. 由于失明，他过去害怕单独出去。
He his blindness.
49. 你觉得我的吉他怎么样?
What ? How ?
50. 除非天下雨，否则你没必要随身携带雨伞。
You .
51. Tom想知道他的机器人怎么了。
Tom wondered .
52. 这个农场里的绵羊最少吗?
?
53. 吉姆告诉我第二天晚上将会有一些令人吃惊的事情发生。
Jim told me the next evening.
54. 记者问布朗先生他们是否查到谁杀了那个19岁的女孩。
The interviewer asked Mr Brown .
55. 妈妈准备晚饭时，孩子们在练习弹钢琴。
The children
56. 截止到2012年底为止，你去过美国几次?
by the end of 2012?
57. 我很高兴带你们参观我的学校。
I'm .
58. 请说慢一点，以便我们能听清你所说的话。
Please speak slowly .
59. 我父母对我很严，不允许我深夜还待在外面。
My parents are very strict with me and they at night.
60. 边听音乐边做作业是个坏习惯。
It is .
61. 我们几乎很难想象没有足够的水的生活是什么样的。
We can .
62. 如果我们想要成功地完成任务，我们应当多注重细节。
If we want to , details .
63. 你有足够的耐心给他讲解数学题吗?
Are you ?
64. 妈妈常告诉我，既不要炫耀自己也不要轻视别人。
Mum often tells me .
65. 树种得越多，环境就会越美。
.
66. 如果你想成功的话，不要轻易放弃是很重要的。
, if you want to succeed.
67. 他被邀请去参加聚会，但他并不显得很开心。
He , but .
68. 你习惯每天花半小时复习英语吗?
every day?
69. 为希望工程捐款是很有必要的。
It's Project Hope.
70. 众所周知，污染的空气会对人的健康产生危害。
It is known to all that polluted air .
71. 为了不误火车，我比平时早起了半个小时。
I got up half an hour miss the train.
72. 由于期末考试快要到了，所以他得全力以赴去学习。
Because the final exams are coming, study.
73. 棉质的衬衫摸起来真舒服!
How !
74. 工作太多，休息太少常常导致疾病。
Too much work and .
75. 我们认为游泳没有骑车有趣。
We cycling.
76. 我德语讲得没有Mike好。
I .
77. 我爷爷在去世前和癌症进行了顽强的斗争。
My grandpa before he passed away.
78. 你再拿三张椅子到这儿来好吗?
Would you please ?
79. 他跳得比班上任何一个学生都远。
He .
80. 他每次都是第一个交作业的。
He is every time.
1. must be returned on time
2. is your computer checked
3. Thanks to your help
4. The scientist was presented with / was honoured with
5. should be encouraged to do more things
6. This pair of trousers is made of wool
7. be written in the form of
8. is foolish of you to refuse to accept
9. keep the worries to himself than share them with
10. argued with his brother about which channel to watch
11. so clever that he always comes up with / clever enough to come up with
12. seen to teach her to play
13. this kind of mobile phone could be repaired
14. difficulty (in) learning English grammar
15. insisted on going swimming
16. learn from the heroes instead of showing off
17. if / whether (the) dried food can be stored
18. too excited to believe (that) his dream has come true
19. you tell me how to make / let my father give up / stop smoking
20. but also I am looking forward to going for / having a holiday
21. How long does it take you to go to work by underground / take the underground to work
22. What useful information (it is) / How useful the information is
23. as carefully as possible to keep / prevent any accident
24. not satisfied / happy with what she did at all
25. had devoted herself to dancing training before she became an actress
26. one of my most meaningful experiences
27. over/more than one third of the countries in the world are affected by air pollution
28. take action(s) to protect wild animals
29. Why not / don't you write down the new words
30. will find questions more and more difficult
31. have bad effects on children's body and mind
32. Thank you / Thanks for recommending me as
33. isn't old enough to deal with such a difficult problem by himself
34. doubt whether his advice is of great value and is worth accepting
35. be as slim as her, you'd better eat less and do more exercise
36. was charged with breaking into
37. Although he can't provide us with enough money for our education
38. devoted the last few years of his life to helping
39. were not all turned on until the film ended
40. was chosen to play the lead role
41. whether the meeting had started (or not)
42. Having no close friends / Not having close friends makes me feel lonely
43. Have you replied to Uncle Wang's last e-mail
44. had no choice but to keep silent / silence
45. are going to / will / stop / prevent / keep him (from) doing such hard work
46. Have your parents been married for forty years
47. telling me the importance of achieving a balance between work and play
48. used to be afraid of going out alone because of
49. How do you like / What do you think of my guitar
50. needn't take an umbrella with you unless it rains / if it doesn't rain
51. what was wrong / what was the matter with his robot
52. Are there the fewest sheep on this farm
53. something surprising would happen / take place
54. whether they had found out who murdered the 19-year-old girl
55. were practicing playing the piano while their mother was preparing supper
56. How many times had you been to America
57. glad / happy to show you around my school
58. so that we can hear clearly what you say
59. don't allow me to stay out late
60. a bad habit to listen to music while doing homework
61. hardly imagine what life will be like without enough water
62. finish the task successfully; should be paid more attention to
63. patient enough to explain the maths problem to him
64. neither to show off ourselves nor to look down on others
65. The more trees are planted, the more beautiful the environment will be
66. It's important not to give up easily
67. was invited to the party; he didn't look happy
68. Are you used to spending half an hour going over / reviewing English
69. necessary to donate money to
70. can do harm to people's health
71. earlier than usual in order not to
72. he has to put all his effort into
73. comfortable the cotton shirt / the shirt made of cotton feels
74. too little rest often lead to illness
75. don't think swimming is as interesting as
76. don't speak German as well as Mike
77. had put up a good fight against cancer
78. bring three more/another three chairs here
79. jumps farther than any other student in the class
80. the first to hand in homework