---Listen! Is Kate playing the piano in the room?
---No. It _________ be her. She has gone to London with her parents.
A.may not | B.can’t | C.mustn’t | D.needn’t |
---Listen! Is Kate playing the piano in the room?
---No. It _________ be her. She has gone to London with her parents.
A.may not | B.can’t | C.mustn’t | D.needn’t |