用所给单词的适当形式填空。

1. He is an_________(athlete), so he is_________ ( athlete)．

2. If you get up late, you_________(not catch) the early bus.

3. It_________(seem) like years since I saw you last time.

4.Will you go to the Beihai Park if it_________ (rain) tomorrow?

5. If he doesn't bring the gift, I will not let_________ (he) in.

6. lf you take more exercise, you will be_________ ( health)．

7. The old man makes a living by_________(collect) waste paper.

8._________ (become)  an athlete might seem like a dream job.

9. He was badly ill last week, but now he's out of_________ ( dangerous).

10. -Jim,  your book,  thank you!

      -Oh, I forgot_________(lend) you the book.