My brother Tom was very selfish when he was a little boy.
He did not want share things with other people. For 76. _______
example, when he bought a chocolate cake, he put them 77. _______
in a secret place where I couldn't find. Then he 78. _______
ate it all, by himself. He never helped other. 79. _______
He said he is busy. That is, a game of 80. _______
tennis making him very busy. He did not care 81. _______
if something he did made people angry. For 82. _______
instance, on one night he played strong and 83. _______
loudly music till four o'clock in the morning. But 84. _______
he is difference now. He often helps grandma with 85. _______
housework, helps mom with cooking and helps
his classmates with their lessons.
76.share前加to
77.them改为it
78.where改为which或that或划掉
79.other改为others
80.is改为was
81.making改为made
82.√
83.划掉on
84.loudly改为loud
85.difference改为different
76.在want和share之间加to此题考查动词不定式的用法。want后接to do sth.作宾语。
77.把them改为it此题考查代词的用法。it指代a chocolate cake。
78.把where改为which或that或划掉此题考查定语从句中关系代词的用法。place在定语从句中作find的宾语，所以不能用关系副词where。
79.把other改为others此题考查代词的用法。other做代词，指代其他人，用复数形式。
80.把busy前的is改为was此题考查动词时态。这是一个宾语从句，主句用一般过去时，所以宾语从句中的谓语也要用一般过去时。
81.把making改为made此题考查动词的用法。made在句子中作谓语。
82.√
83.划掉one night前的on此题考查介词的用法。one night的意思是“一天夜里”，前面不用加介词。
84.把loudly改为loud此题考查形容词的用法。形容词做名词music的定语。
85.把difference改为different此题考查形容词的用法。形容词作系动词is的表语。