-Mum, must I stay there the whole day?-No, you__________. You__________ come back after lunch, of you like.A. mustn’t; can B. needn’t; must C. needn’t; may
_______ you eat this kind of fish, you’ll never forget its special taste.
Lots of volunteers _______ the people there _______ help when an earthquake happens.
—Your shoes are so old. Why don’t you buy a new pair? —Because I _______ all my money on an MP5.
—I don’t like documentaries. —_______.
Jackson _______ school two years ago and he _______ for two years.