假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。增加：在此处加一个漏字符号(∧)，并在其下

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。
增加：在此处加一个漏字符号(∧)，并在其下面写出修改的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在其下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从十一处起）不计分。
A famous scientist was in his way to other lecture when his chauffeur (司机) offered an idea. “Hey, boss, I’ve heard your speech many time. I bet I could deliver it and give you this night off.” “Sound great,” said the scientist. When they got to lecture hall, the scientist put up the chauffeur’s hat and settled in the back row. And then the chauffeur began to deliver the speech. Afterwards he asked if there were some questions. “Yes,” said a professor. Then he asked a high technical question. The chauffeur was nervous for the moment but quickly recovered. “That’s an easy one,” he replied. “I’m going to let my chauffeur to answer it.”
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idea. “Hey, boss, I’ve heard your speech many time. I bet I could deliver it and give you this
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night off.” “It sound great,” said the scientist. “When they got to ∧ lecture hall, the scientist
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put up the chauffeur’s hat and settled in the back row. And then the chauffeur began to deliver
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the speech. Afterwards he asked if there were some questions. “Yes,” said a professor. Then he
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asked a high technical question. The chauffeur was nervous for the moment but quickly
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recovered. “That’s an easy one,” he replied. “I’m going to let my chauffeur to answer it.”