用所给词的适当形式填空。
1. I hope you are _______ (enjoy) my school in New York.
2. It's important for us_______ (stay) healthy.
3. My family _______ (be) eating dinner at the table.
4. Seeing is_______ (believe).
5. She has a lot of_______ (headache).
6. He looked at me_______ (angry).
7. I heard her_______ (cry) in her.room.
8. I always hear him_______ (play) the piano.
