—Is that your best friend Simon?
—No, it _______ be him. He flew to Hong Kong yesterday.
A.mustn’t | B.may not |
C.can’t | D.needn’t |
—Is that your best friend Simon?
—No, it _______ be him. He flew to Hong Kong yesterday.
A.mustn’t | B.may not |
C.can’t | D.needn’t |