—Listen! Someone is playing the piano in the room. It _______ be Kate.
—No, it _______ be Kate . She has gone to London. .
A.must, mustn’t | B.must , needn’t |
C.can, can’t | D.must, can’t |
—Listen! Someone is playing the piano in the room. It _______ be Kate.
—No, it _______ be Kate . She has gone to London. .
A.must, mustn’t | B.must , needn’t |
C.can, can’t | D.must, can’t |