99. He didn't catch the last bus, so he had to go back on foot.

　　 He had to walk back ___________ he ___________ the last bus.

98. The boss (老板) made t he workers work for 12 hours a day. (改为被动语态)

　 The workers ___________ made ___________ work for 12 hours a day.

B)根据上句完成下旬，使两句意思基本相同，每空一词。

97. "When will you finish planting the trees, lie asked Mary. (改为复合句)

　　 He asked Mary when ___________ ___________ finish planting the trees.

A)按要求转换下列句式，每空一词。

96. He does his homework for two hours every day. (改为否定句)

　 He 　　　　　　　　his homework for two hours every day.　

92．___________ 93．___________ 94．___________ 95．___________

81. I ___________ ___________ ___________ some books from the library tomorrow.

B)在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，词首字母已给。

How much paper do you use every year? Maybe you can't a 　82　 　this question quickly. In 1900 the world's use of paper was about one kilogram (千克)for each person in a year. Now some countries use as 50 kilograms of paper, for each person in a year. But countries like America, England, Sweden (瑞典),certainly use more paper than o 　83　 　countries.

　　　 Paper was f 　84　 　made in China about 2000 years ago. It was made from the hair like parts of certain plants.

　　　 When we think of paper, we think of newspaper, books and writing paper. But there are many other uses. Paper is very good for k 　85　 　you warm. You may see some people sleep on a large number of newspapers. They' re insulating themselves from the cold. In Finland the t 　86　 　is sometimes 40 centigrade(摄氏). The farmers wear paper boots in the snow.

　　　 Each year more and more things are made of paper. With paper boots and shoes, you can wear paper hats, paper dresses and paper raincoats. When you have used them once, you throw them a 　87　 　and buy new ones.

答案：82．a _______ 83．o________ 84．f_______ 85．k_______ 86．t ______　 87．a_______

C)用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。

　　　 The Chinese table tennis team began to make another start on Saturday. The world championships(锦标赛) opened in Shanghai and China wants to win everything.

　　　 The competition 　88　 　(hold ).every two years and runs until May 6. At the championship in 2001,China took all the titles in Osaka, Japan. But it lost the men's singles (男子单打) at the next championship in Paris.

　　　 More disappointment(失望) 　89　 　(follow)at the 2004 Olympic Games: South Korean(韩国人)Yu Seung Min 　90　 (beat)Chinas Wang Hao in the men's singles final.

So this time the Chinese table tennis team make up their minds 　91　 　(get) this title again. Cai Zhenhua, head of the Table Tennis and Badminton Administration Centre(乒羽管理中心), 　92　 　(set)China' s goal(目标)already: "We must 　93　 　(win) back the men's singles title at any cost. "

China 　94　 　(face)(面对)a little challenge in95(win): the women’s singles and doubles (双打), men' s doubles and mixed (混合) doubles titles this time again.

答案：88．___________ 89．___________ 90．___________ 91．___________

80. When he got home, his mother ___________ ___________.

79. Look! The children are listening to their teacher___________.

78. The train ___________ ___________ ___________ for five minutes when we got to the station.

77. The work can 　　　　　　　　in one hour.