51. A. wrote B. translated C. copied D. read
50. A. study B. research C. graduate D. progress
49. A. usually B. finally C. possibly D. hopefully
48. A. supported B. followed C. required D. opposed
47. A. done B. accepted C. advised D. admitted
46. A. dissatisfied B. astonished C. determined D. discouraged
45. A. sense B. effort C. feeling D. idea
44. A. carefulness B. movement C. imagination D. experience
43. A. tell B. see C. hear D. smell
42. A. turned B. learned C. used D. ought