单词拼写(共10小题，每小题1分;满分10分)
根据下列句子及所给汉语注释，在句子右边的横线上，写出空缺处各单词的正确形式。(每空只写一词)
76. That flying school graduates a hundred ______(飞行员) every year.
77. Tom is ______(在楼上)。 Go and find him yourself.
78. This plant is found in the ______(南部) parts of the country.
79. I must ______(道歉) for not having been able to write to you sooner.
80. Two hundred ______(被盗的) bicycles were returned to their owners last month.
81. When I got home after the holiday there were a lot of ______(留言) in my phone.
82. ______ speaking(一般来说)， parents care more about their children‘s health than about their own.
83. I can‘t tell one from the other because they are only ______(细微) different.
84. There has been a 50% growth in the ______(市场) for personal computers.
85. Thank you for ______(提供) to help， but I can manage it myself.
「答案与说明」
76. polites.注意用复数，因为前面有a hundred作定语。
77. upstairs.
78. southern.用形容词，因为是用作定语。
79. apologize.用原形，因为是用作情态动词的后面。
80. stolen.注意用过去分词，因为是表示被动意义。
81. messages.注意复数。
82. Generally.Generally speaking为固定搭配。
83. slightly.用副词，因为是修饰形容词。
84. market.
85. offering.注意用动名词，因为是有作介词的宾语。
