用所给动词的正确形式填空。
1. The boy ( draw ) a picture now.
2. Listen! Some girls ( sing ) in the classroom.
3. My mother ( cook ) some nice food now.
4. What you ( do ) now?
5. Look! They ( have ) an English lesson.
6. They ( not water ) the flowers now.
7. Look! The girls ( dance ) in the classroom.
8. What is our granddaughter doing?
She ( listen ) to music.
9. It's 5 o'clock now. We ( have ) supper now.
10. Helen ( wash ) clothes?
Yes, she is.