用括號中所給詞的適當形式填空
1. Liu Na is______ (babysit) her little brother at home.
2. They _____ (leave) for Xi'an next week.
3. Ben Lambert is a famous____ (France)singer.
4. He plans ______ (take) a long vacation in Hainan.
5. We can't wait ______ (visit) that famous writer.
6. Lots of________ (tour) come to the Bird's Nest every year.
7. Boys enjoy _______ (play) computer games after class.
8. He made a_______ (decide) to get good grades this term.
9. Don't forget _______ (do) your homework.
10. My little brother spent all his time ___ (play) the piano.