In order to finish the work on time, he spent _____ time but _____ money than I.
—Must I park my car behind the building? —No, you _______. You _______ park it there. A. mustn’t; may B. may not; must C. don’t have to; may
Listening is just as _____ as speaking in language learning.
The twins didn’t go to the theater,they __________ the light music all night.
—The net bar is not a good place for children. —_______. We’d better ask children to stay away from it.
–Could you ______ me your MP4 player,Maria? --Sorry,it doesn’t work.You may _______ Jack’s.