81. He didn’t finish _______(write) the book until last week.

　　82. --- How long did it take you _______(do) your homework yesterday?

　　--- About half an hour.

　　83. Let me _______(help) you _______(water) the flowers.

　　84. My watch doesn’t work. It needs _______(repair).

　　85. _______(take) good care of the vegetables, and they will grow better.

　　86. How much time did you spend _______ (watch) TV last night?

　　87. I prefer _______(read) books at home rather than _______(go) shopping on Sundays.

　　88. It’s going ______(rain)； you’d better ______(take) an umbrella with you.

　　89. I often hear people _______(say) “_______(see) is _______(believe)”.

　　90. Though he often made his deskmate ______(cry), today he was made _______(cry) by his deskmate.

　　91. _______ (repair) my TV set cost me 100 yuan.

　　92. There are a number of students waiting to get _______(examine).

　　93. It’s too cold. Let’s make a fire _______ (warm) ourselves up.

　　94. You don’t need _______ (worry) about your friend. He is safe at home.

　　95. We haven’t yet decided whether _______ (get) there by bus or by bike.

　　96. Would you please _______(make) a little more room for the old woman?

　　97. Excuse me for _______(come) in without being asked.

　　98. Little Sandy would love _______(take) to the cinema this evening.

　　99. Mr Black gave up ______(smoke) only a few years ago. He looks very healthy now.

　　100. I’m hungry. Get me something _______ (eat).

　　参考答案： 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