4.　　　 他一定会承担这项任务的。

3.　　　 大多数科学家反对克隆绝种动物。　　　

2.　　　 Jack很沮丧地发现他不适合这项工作。　　　

1.　　　 你们赞成政府修建更多铁路线的计划吗？

10.　 The film was a c___________ success.

IV: Translations:

9.　　　 It is very d___________ that there has been an increase in crime in the last six months.

8.　　　 There is a(n) ___________ (规定) against railway passengers walking across the line.

7.　　　 In the experiment, his a___________ proved to be wrong.

6.　　　 Don’t give up. The thing is not a___________ impossible.

5.　　　 He kept making unclear remarks instead of s___________ yes-or-no replies.