47．Nobody told me about it.

46.What’s the meaning of paraphrase”?

45.What’s wrong with you?

　　 What has happened to you?

44. Listen! Someone is knocking on(at) the door.

43. I borrowed a good book from him just now.

42. In the end(Finally), we chose him to be our monitor

40. We can’t see air. / Air can’t be seen.

41He is good at jumping./　 He does well in jumping.

39.Tom is very interested in sports

38.What fun to play chess with him.

37. I don’t know where to go.