A. 1-5 CDBCA 6-10 DABDB 11-15 ABCAC 16-20 BABBC
21-25 BDABB 26-30 BCCDB 31-35 DACDD 36-40 BDAAD
41-45 BBBAC 46-50 DCADD 51-55 ACABC 56-60 BABCB
61-65 CCABB 66-70 BBBAC
B. 71. driving 72. to help 73. getting 74. listening
75. standing 76. written 77. waiting 78. closed
79. to say 80. playing 81. writing 82. to do
83. help; (to)water 84. repairing 85. Taking
86. (in) watching 87. to read; go 88. to rain; take
89. say; Seeing; believing 90. cry; to cry 91. Repairing
92. examined 93. to warm 94. to worry
95. to get 96. make 97. coming
98. to be taken 99. smoking 100. to eat