21. C
22. A
23. A
24. B
25. D
26. C
27. D
28. C
29. B
30. A
31. C
32. C
33. A
34. D
35. B
36. Industrial
37. Climatologist
38. Comparatively
39. Remembering
40. Attentive
41. D
42. B
43. D
44. D
45. A
46. D
47. A
48. A
49. B
50. B
51. D
52. C
53. B
54. A
55. B
56. D
57. D
58. C
59. B
60. C
61. A
62. C
63. A
64. A
65. B
66. B
67. B
68. B
69. C
70. D
71. As she works, she ….
72. May have to be canceled
73. Her life to taking care of homeless people
74. Absolutely no truth in that humor ….
75. Was caused by his working too hard at the office.