It ___ be quite late now.We must be going home.A.can B.must

It ___ be quite late now.We must be going home.A.can B.must It's too late.I must be off now.-OK.______ A Go slowly B Sta --It‘s getting late.I'm afraid I must be going now.--OK.____ It is getting late.I am afraid I must be going now. -It's geting late.I'm afraid I must be going now. -Ok.______ It's geting late.I'm afraid I must be going now --it's getting late.I'm afraid I must be going now. It is getting late. I am afraid I must be going now! It is getting late.I am afraid I must be going now!OK,______ Someone is singing now.Who （）it be?A.must B.should C.can D.w “Must we do it now?” “Yes,you ______.A.can B.must C.may Tom is a good worker.It's so late now,he must be at work.