用所给动词的适当形式填空。
1. Look! The girls ______ (write) on the wall.
2. Would you like something ______ (eat)?
3. Don't ______ (stand) behind the wall!
4. I want ______ (take) some books to the classroom.
5. Lucy is running. Lily ______ (not run).
6. There ______ (be) a football and two flowers on the table.
7. Let the boy______ (watch) TV.
8. What can you ______ (see) in the picture?
9. ______ the old woman ______ (drink) tea now?
10. You must ______ (look) after your things.
