根据首字母或中文提示写单词。

1. You can buy everything in this shop at a 10 % d_______.

2. He has read the text for three times but can only get a r_______ idea of it.

3. Health is very important to every one of us, so please don't damage it just for a

   s______ figure.

4. Many people are strongly against the c______ of a new airport near their village

   because of the noise pollution.

5. The wounded man gathered all his s_______ to make for the lighted house.

6. All the children are listening to his _______(冒险经历) of traveling in Africa.

7. They are the _______ (热心的) supporters of the suggestion.

8. When I _______ (目睹) the traffic accident, I reported it to the police immediately.

9. She finds her new job very _______ (有挑战性).

10. It is important to stay calm in an ______ (紧急情况).