根据所给词的适当形式填空。
1. Look, the Browns________ (have) lunch.
2. He is a young man ________ (call) Jim.
3. We will have a maths test the ________ (follow) week.
4. If you don't see the doctor at once, you'll get even ________ (ill) later on.
5. Tom and I are old enough to take good care of ________ (we).
6. How about something________ (drink)?
7. The young parents were worried because of the ________ (lose) of their son.
8. ________ (luck), they found their lost son.
9. The other students in the class keep their eyes________ (close).
10. We must do something to protect these ________ (danger) birds.
