27. Have agood time (in )

　　28. Havedifficulty( trouble) (in)

　　29. Spend/waste time(in)

　　30. It’sno use doing sth

　　31.There’s no point in

　　32. In theway/by the way/ in no way

　　33. It’sthe first/second time that

　　34. Catchsb doing sth

　　35. Calloff=cancel

　　36. Havean influence on sth/sb

　　37. Imposesth on sb。

　　38. But for sth。

　　39. Riskdoing sth。

　　40. Escapedoing sth。

　　41. Accusesb of sth。

　　42. Chargesb with sth。

　　43. Beinnocent of sth。

　　44. Bealert to sth

　　45. play arole/part in sth./doing sth

　　46. beworth doing sth

　　47. beworthy of doing sth

　　48.keep/lose contact with sb。

　　49. besecond to none(首)

　　50. not tospeak of/not to mention/let alone+名詞/代詞/動名詞

　　51. delay/mind/ admit/ avoid/ anticipate/ consider/contemplate/deny/