题目内容：

用括号中所给词的适当形式完成句子。

1.After a short          (silent) ,he went on speaking.   

2.The young film star’s       (die) is a great loss to the film industry. 

3.There is so much danger here that nobody       (dare) to go out alone at night.

4.The films          (direct)by Zhang Yimou are very wonderful.

5.All the students in Yancheng Middle School are learning the knowledge of road        (safe) to keep us from danger.