A.Be quiet | B.Make noise | C.Don’t eat | D.Stand up |
A.must | B.mustn’t |
A.must | B.mustn’t |
A.must | B.mustn’t |
A.must | B.mustn’t |
A.can | B.may | C.needn’t | D.must |
A.of | B.for | C.to | D.with |
A.are | B.is | C.should | D.be |
A.to | B.for | C.with | D.about |
A.Yes, you may. | B.Sure. | C.Sorry! | D.No, you may not. |