用所给词的适当形式填空。
1. His sister is a good ________ (dance).
2. Please pass ________ (I) some salt.
3. He is ________ (run) in the playground.
4. It's important to be ________ (health).
5. I like eating ________ (dry) fish very much.
6. My father ________ (mend) a clock now.
7. Some boys ________ (lie) on the beach(海滩).
8. I _______ (chat) with my friend on the Internet now.
9. My father often ________ (watch) TV after supper.
10. ________ (not open) the door. It's too cold outside.
1. dancer 2. me 3. running 4. healthy 5. dried 6. is mending
7. are lying 8. am chatting 9. watches 10. Don't open