用括号内所给动词的适当形式填空。

1. He said that he __________ (watch) a basketball match at that time.

2. Caring for wild animals in danger _______ (be) important.

3. I'm sorry _______ (trouble) you, can you lend me your pen?

4. It is hard ________ (reach) the top of the high mountain.

5. Our teacher told us that the moon ________ (move) around the sun.

6. He said he __________ (come) back in two days.

7. I was _________ (surprise) to find some money in my pocket.

8. Her sister is good at _________ (draw).