八、单词拼写（共10小题，计10分）
根据下列句子及所给的首字母，在答题纸上按题号写出各单词的完全形式（每空限填一词）。
71. This kind of thing only happens in films, not in r life.
72. Your mother’s or father’s brother is your u .
73. It is p to say “thank you” when someone has helped you.
74. He s his old car for ＄5,000 yesterday. He wants to buy a new one.
75. Did she enjoy h at the party last weekend?
76. The girls were r their bikes around the lake while the boys were running.
77. We often work t as a team in English classes.
78. I’m very s for using your computer without asking.
79. After he finished high school, my brother went to c for further education.
80. She is t years old now and next year she will be fourteen.