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.