--- China won Thomas Cup men’s badminton again.---We are all ___________ it.
—Would you mind________ the window? It’s too hot. —Not at all. A. open B. to open C. opening
—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