5.　　　 My sister has finished ________(do) her homework.

4.　　　 He hates ________(cook) meals. He enjoys _________(have) lunch in the restaurant.

3.　　　 Tell the boys ________(not play) in the street.

2.　 　　　I want _________(be) a writer when I grow up.

1.　　　 He began _______(study) English when he was five years old.

22. --- It’s hot. Would you mind my __________ the window?

　　　　 a.to open　　 　　　　　　 b. opening　　　 c.opened　　　　　 d.open

21.Some boys of Class One enjoy__________ music.

　　　　　　　 a. listen to 　　　　　　　　　 b. listened to　　 c.listening to　 　　　　 d.listens to

20.---How about the young lady?---- It's hard to say, but her voice________ beautiful.

　　 　　　 　a.sings　　　　　　　　　　　　 b.hears　　　　　　　　　 c. listens　　　　　　　　 d.sounds

19.Stop __________so much noise! Father is working at the desk.

　　　　　　　 　a. to make　　　　 　b.making　　　　　 c. to hear　　　　 d. hearing

18.When you are eating fish, _______________ bones(骨头).

　　　　　　　 　a . look out for　　 b. look out of　　 c. care for　　 d. looking out for