---The man in a black suit _______ be our youth worker.
---It _______ be him. I saw him in the classroom building some minutes ago.
A.can; could | B.must; can’t | C.can; mustn’t | D.must; won’t |
---The man in a black suit _______ be our youth worker.
---It _______ be him. I saw him in the classroom building some minutes ago.
A.can; could | B.must; can’t | C.can; mustn’t | D.must; won’t |