用所给词的适当形式填空。
1. Please _____ (do) your homework.
2.  _____ (not sleep) too late in the morning.
3. The boy likes _____ (read) a lot.
4. What time does he usually _____ (eat) lunch?
5. Can you _____ (play) chess?
6. He wants _____ (go) to school.
7. Thanks for _____ (help) me.
8. I am the last one _____ (leave) the room.
9. She does _____ (she) homework.
10. Who _____ (be) in the library now?