You __________ pick the flowers. ( )

A．not

B．do

C．mustn’t

D．must

You ________ eat some fish. (  )

A．should

B．shouldn’t

C．can’t

You ______ throw the rubbish on the floor. (    )

A．aren’t

B．can’t

C．don’t

选出不同类的一项
（_______） 1. A. chair  B. desk C. kitchen
（_______） 2. A. basketball B. violin C. football
（_______） 3. A. tall    B. behind C. beside
（_______） 4. A. Australia B. China C. American
（_______） 5. A. Which B. should C. What

用所给单词的适当形式填空。
【小题1】He ____________ (watch) TV too often.
【小题2】I like ____________ (dance).
【小题3】All the girls are ____________ (play) volleyball.
【小题4】We’ll have a ____________ (meet） in it this afternoon.
【小题5】Listen to the teacher ____________ (careful).
【小题6】Don’t ____________ (is) late.
【小题7】Tom and Lucy ____________ (be) singing songs.
【小题8】I’m ____________ (worry) about my lessons.
【小题9】How many ____________ (music lesson) do you have in a week?
【小题10】You ____________ (should) go home late.