80. He’s the most popular teacher, though he is the youngest and has the l______ experience.

79. You should realize it’s d________ to play near the lakes and rivers, so be careful.

78. All the students went to the playground to have PE class e______ Bob. He was ill.

77. You can’t imagine how quickly Qianjiang Xincheng has changed. More and more new tall　 b________ have been built there.

76. East　or　w______, home　is　the　best.

75. This book b_________ to Simon. I’ll give it back to him at once.

74. After f_________ his homework, Jim went to play with his friends.

73. If the sun s________ brightly, the weather is usually warm.

72. According to a r_________ in the newspaper, the basketball star was seriously injured.

八、单词拼写

根据下列句子及所给单词的首字母，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. As we know, Thursday is the f__________ day in a week.