动词填空:(每小题1分,共6分)
小题1:Anyone who is able ______ (answer) the question may put up his hand.
小题2:You must make him ______ (stop) that noise.
小题3:The teacher won't let Tom go until he ______ (finish) cleaning the classroom.
小题4:Mother ______ (leave) New York for two years.
小题5:I will as much as I can ______ (help) you.
小题6:There was a man ______ (sit) there with a book in his hand.