阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子。

1. She explains to the village people _______________ (多么重要) to take care of the woods. (how)

2. Janet as well as the other young people who were sent abroad by the government ______________

    (养大) in this small town. (bring)

3. He wasn't surprised at the news. He ______________ (肯定听说) about it earlier. (must)

4. He did not look forward to ______________ (负债)because his restaurant was no longer popular. (debt)

5. The fact ______________ (吸烟对我们身体有害) is widely accepted. (harmful)

6. _____________ (说实话), I didn't want to go ahead with his story. (honest)

7. This produced a chain reaction, ______________ (使成为可能) for life to develop. (make)

8. Not until he took off his glasses ______________ (我才认出他). (recognize)

9. He _____________ (屏住呼吸) while the results were read out. (breath)

10. _____________ (随着地球的冷却), water began to appear on its surface. (as)