77. A few of the more 　　　　　　(坚固地) built houses remained standing after the earthquake (地震).

75. On the New Year's Eve, the students sang and danced happily and really e　　　　　 　themselves.

(B)根据句意及所给汉语提示写出正确的单词。

76, I went to the hospital yesterday, 　　　　　　(特意地) to see my grandpa.

74. The s　　　　　 that our teacher came up with worked out fine.

73. His novels are very popular. Some of his books have been t 　　　　　　into several languages.

72. She said she came here last week. A　　　　 　, she arrived only yesterday.

(A)根据句意和所给首字母提示，补全句子中的单词。

71. Tom is an h　　　　　 　boy. He never tells a lie.