45. It’s too useful ________(learn) a foreign language.

44. I don’t like ________(wait) because she is having a long telephone conversation.

43. The boy is putting up a _________(post) on the wall.

42. Several ________(skate) are still skating.

41. If you don’t come on time, I’ll get _________(annoy).

40.　 　Mother will bring me a hamburger r_______ away.

39.　 　She answered me p_______ yesterday.

38.　 　He m_______ his parents very much when he was in Beijing.

37.　 　England is one of the E__________ countries.

36.　 　Do you like c_______ stamps?