He eats ______ dinner at 7:30 in the evening.
—Must I start now? —No,you ________. A.mustn’t B.can’t C.needn’t
—How can I go to your school? —________.
—Jack,do you know ________? —Sorry,I don’t know.
It’s hard for them ________ to the beach in a short time.
—What do you do after you get up? —I have breakfast and then ________ school.