用括号中所给词的适当形式填空。
1. Can you _____ (come) to my party tomorrow?
2. —Would you like _____ (play) the piano?
—I'd love to．
3. Thank you for your _____ (invite).
4. I think we will have great fun _____ (dance) at the party.
5. I'd love _____ (have)a talk with you.
6. My _____ (America) friend is going to visit me next week.
7. I have to _____ (go) to my guitar lesson.
8. I have too much _____(homework) this weekend.
9. —How about _____ (go) hiking tomorrow morning?
—Great.
10. Please keep quiet! I'm trying _____ (study).