用所给词的适当形式填空。
1. Look! The children _____ (swim) happily in the river.
2. How about _____ (fly) a kite, Kate?
3. Next week we _____ (have) an English evening.
4. Thank you for _____ (ask) me to come here.
5. They each _____ (have) a new bike.
6. My father often _____ (smoke) in the evening.
7. Would you like _____ (go) running with me?
8. Let's _____ (take) that one.
9. Listen! Mary _____ (read) Chinese in the next room.
10. I want _____ (learn) how to mend the bike.