-Listen! A wolf is crying!
-It _______ be a wolf, because a wolf never comes out at this time.
A.mustn’t B.needn’t C.can’t D.don’t
I think middle school students should not get their hair _______.
A.color B.colors C.colored D.coloring
Mike, you can go out if your homework ________.
A.finish B.finishes C.will finish D.is finished
-Why do you study so hard?
-Because I don’t want to _______ my parents ________.
A.cheer...up B.let; down C.make; happy D.kick; off
________ amazing the movie The Wondering Earth is!
A.What B.How C.What an D.How an
—________ have you been in the sports club?
—Since the first month I came to this school.
A.How often B.How soon C.How long D.How far
