1. But for your timely help, I really doubt whether I _______________________ the work on time. (finish) 要不是你及时的帮助，我真的怀疑我是否能按时完成工作。
2. There __________________________, we hurried on, trying to get to the destination before dark. (waste) 没时间可浪费了，我们忙着赶路，尽力在天黑之前赶到目的地。
3. Sometimes, people, even those wise ones, have no idea of _________________________ makes them make such stupid mistakes. (be)
有时候人们，甚至那些睿智的人，都不明白到底是什么让他们犯如此愚蠢的错误。
4. On no account ________________________ to any difficulty, because there are so many people standing behind us. （give）
任何情况下我们都不会向困难屈服，因为有如此多的人支持我们。
5. There are different views about the degree __________________ the government’s fault. (unemployment) 对于失业的问题多大程度上是政府的过错，有不同的观点。
6. You can never imagine ______________________________ when he saw us coming. (run) 你永远都想不到小偷看见我们时跑得多快。
7. We must keep working hard；after all, it won’t be long ______________________ the College Entrance Examination. (take) 我们应该继续努力，毕竟不久我们就要参加高考了，
8. He told us that it was the first time that _____________ for such an important meeting. (come) 他告诉我们这是他第一次在开如此重要的会议时迟到。
9. Today is Sunday and so fine a day that they ____________________________, as is often the case with them on Sundays. (go) 今天星期天，天气晴好，按惯例他们肯定出去郊游了。
10. To their pleasure, they found themselves ____________________________ with no one around when they came to themselves. (seat) 令他们高兴的是，他们醒过来的时候坐在树下，四周无人。
11. Without the earthquake-resistant housing project, the Feb 12 earthquake __________________ greater damage. (cause) 要是没有抗震住房工程，2月12日的地震会带来更大的损害。
12. You can’t imagine __________________________________________ in the past three months.（make） 你无法想象他在过去的3个月里取得了多大的进步。
13. _____________________ his goal for years, he felt that success was on the way. (pursue) 追寻了目标多年，他感觉到成功即将来临。
14.Many people are curious about ________________________helped her win the Australian Open title.（it） 很多人想知道是什么帮助她赢得澳网冠军。
15. We used to live in a big house, _____________________________ a small pond. (lie) 我们曾经住在一个大房子里，房子的前面有一个小池塘。
16. About five million Chinese people are reported _____________ during the 2014 Spring Festival, a rise of 12 percent from a year ago. (travel) 据报道，约五百万中国人在2014年春节期间出国旅游，比一年前增加了12%。
17. Measures should be taken to prevent people ___________________ the serious smog. (affect) 应采取措施防止人们受严重雾霾的影响。
18. ___________________the principal, the plan for a new teaching building was to be carried out soon. (approve) 得到了校长赞同，新建教学楼的计划将很快实施。
19. Japan can’t create a better future _________________________ history and learn its lessons as well. (reflect) 日本不可能创造一个更好的未来除非其反思历史并从中吸取教训。
20. Sochi Winter Olympics concluded successfully on February 23rd, 2014. Never before ________________________________ a major overseas sports event. (attend) 索契冬奥会于2014年2月23日成功闭幕。在此之前中国国家主席从未出席过境外的体育赛事。
21.With______________, how can a plane as large as the "Triple-7" just disappear?( available) 随着卫星和其它技术投入使用，像波音777这么大的飞机怎么会凭空消失呢？
22. __________computer games, which is also the main reason for the students’ bad performance in school, will also do harm to their health. （addict) 沉溺于玩电脑游戏，这也是很多学生在学校表现不好的主要原因，同样会对他们的身体有害
23. _______________________ the cases many times, he was asked to go to the police station to receive the investigation. (involve) 多次牵连到这些案子， 他被要求去警察局接受调查
24. Most believe he _____England last week, but for a serious injury which put him out of football. (play) 多数人认为，要不是受了重伤而告别足球，上周他本会为英格兰踢球的
25. ______when he is occupied with his report, or you’ll interrupt his thought and writing process. (leave) 在他忙着写报告期间不要去打扰他, 不然你会打断他的思路和写作进程的。
26.Don’t be afraid to ask questions to your teachers even if you think they seem silly. By no means_______ by your teachers. (laugh) 不要害怕问你老师问题，即使你觉得这些问题看起来很傻。老师是绝不会嘲笑你的。
27. On returning home, she found__________, reading, “ See you at the usual place.” (attach) 她一回家就发现门上贴着一张条， 上面写着: “ 老地方见”
28. The girl __________different newspapers and magazines in the past few yeas, most of which appeal to young people.( contribute) 在过去的几年中这个女孩给不同的报纸和杂志投了许多稿件，其中大多数对年轻人有吸引力。