题目内容：

请根据首字母或中文，用必修一Unit4, Unit 5和阅读新视野Unit 2-4的生字的适当形式填空。

1.That water pipe b________ and the house was under two feet of water.

2.An i________ to the head in the car accident disabled him.

3.The miners were t________ underground. There was no way out!

4.Going to hospital can be very ________ (frighten) for children.

5.We show great respect for those who ________ (积极) take part in the sports meet.

6.The bird flew away quickly after they r________ it from the cage.

7.Eventually, the desert sand once again covered the Sphinx, leaving only the head ________ (看得见的).

8.We meet ________ (有规律地；定期地) to discuss our progress.

9.Movies are probably the most popular form of ________ (娱乐).

10.This city ________ (依赖) too much on tourism and is now suffering from an economic crisis.