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，每句中最多有两赴，每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（ ），并在其下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改均限一词。

2．只允许修改10处，多者（从第11处起）不计分。

Mistakes are something did, said or believed, as a result of wrong thinking or understanding, lack of knowledges or skills. No one is perfect, but no one makes no mistake. Because many people are afraid of making mistakes, we don’t believe, say or do much. They behaved like this just because they want to make no mistake. As I said, it’s impossible. Being afraid of making mistakes is mistake itself. Only through mistakes can there be discover or progress. Making mistakes for seeking truth is much more better than doing nothing. Mistakes are the best teachers which guide us through difficulties. Don’t let mistakes scare you. Let’s learn on mistakes.

【答案】

【1】did -- done

【2】knowledges-- knowledge

【3】but --- and

【4】we --- They

【5】behaved --- behave

【6】is mistake --- is a mistake

【7】discover --- discovery

【8】去掉more

【9】which --- that/who

【10】on --- from

【解析】

试题分析：没有人是完美的，每个人都会犯错误，我们不要害怕犯错误，要从错误中成长、学到东西。

【1】did – done考查动词。此处是现在完成时态，故did – done

【2】knowledges—knowledge考查名词。knowledge是不可数名词，用单数。故knowledges—knowledge

【3】but --- and考查连词。句意：没有人是完美的，没有人不犯错误。此处表并列，故but --- and

【4】we --- They 考查代词。前面主语是第三人称many people，所以后面的主语应该是They，故we --- They

【5】behaved --- behave考查动词。此处是一般现在时，所以动词用一般现在式，故behaved --- behave

【6】is mistake --- is a mistake考查冠词。句意：害怕犯错误本身就是一个错误。故is mistake --- is a mistake

【7】discover --- discovery考查名词。与 progress形成并列关系，progress是名词，所以此处用名词，故discover --- discovery

【8】去掉more考查比较级。much是修饰不可数名词的，也可以修饰比较级， more不可以修饰比较级，故去掉more

【9】which --- that/who考查关系词。先行词是teachers，是人，故which --- that/who

【10】on --- from考查介词。learn from从...学习，句意：让我们从错误中成长。故on --- from