动词填空。
1. Can you ________ (sing) the song in English?
2. Little Tom began ________ (learn) French at the age of 5.
3. He may come here if he _________ (be) free.
4. I don't know what _________ (do) next.
5. My best friend practises _________ (dance) every day.
6. I can't wait ________ (see) you.
7. Next Thursday we _________ (visit) the Summer Palace.
8. Please ask him ________ (call) me soon.
9. There ________ (be) three important meetings next month.
10. Mr. Smith _________ (live) two floors above his parents.