54. A. attention           B. information        C. pressure           D. news

53. A. rightly            B. happily            C. actively           D. seriously

52. A. possible           B. important          C. interesting         D. exciting

51. A. moved            B. encouraged         C. asked             D. surprised

50. A. donation          B. action             C. idea               D. success

49. A. books            B. families            C. ways              D singers

48. A. good             B. hopeless            C. comfortable        D. possible

47. A. While            B. Unless             C. As                D. If

46. A. school            B. work               C. dream            D. childhood

45. A. offered           B. hoped              C. continued          D. refused