My grandparents don't like to live in the ________ city. They like the peaceful countryside.
A.safe B.clean C.quiet D.noisy
Susan’s parents have bought a large house with a swimming-pool. It ____ be very expensive.
A.must B.can C.mustn’t D.can’t
There was too much noise just now. So I ________ hear the speaker very well.
A.needn't B.couldn't C.shouldn't D.mustn't
The plane is fast, but it's expensive. I ________ take a train to get there.
A.may B.need C.must D.should
________ you attend the meeting? I'm really looking forward to seeing you.
A.Will B.May C.Could D.Can
It's my turn to be on duty today. You ________ clean the classroom.
A.may not B.needn't C.mustn't D.can't
