--- Must I see the dentist at once?--- No, you .A. mustn’t B. can’t C. needn’t
— She _____ her mom.
—_______ they have a new ruler? —No , they ______ .
—Is that girl _____ red your friend? —Sorry , I don’t know her.
—What does the boy look like? —______ .
—What color _____ his shoes? —Black.