22.　 My little sister likes _______ (listen) to music.

21.　 Thank you very much for ________ (help) me.

20.　 Because it’s very cold in New York, your father needs ______ (buy) warmer clothes.

19.　 I’d like _________ (see) a play with my classmates.

18.　 Whose comb is it ? It’s _________(I).

17.　 Ben wants ________(be ) your penfriend.

16.　 I’ll ______(be )better at swimming this summer.

15.　 Where _________(be) the boys?

14.　 Liu Tao swims as _______ (well) as Mike.

13.　 Who gets up ______ (early) than you in your family?