I want to buy a book and three .A. pen B. ruler C. scarves
—You________ tell Jack the bad news. He is very busy now. —OK. A. must B. can C. had better not
You________ let the children play in the street. It’s too dangerous. A. should B. shouldn’t C. must
—You look happy. Why? —Oh, I’ve got some very________ news(消息) for you. A. exciting B. excited C. excite
—Did the children make the model all by________? —Yes, they did. A. they B. them C. themselves
—I________ the bike to you when I get home. —Thank you. A. will give B. gives C. gave