短文改错。
假定英语课上英语老师要求同桌之间互相修改作文,请你修改你同桌的以下作文。文中共有
10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。
删除：把多余的词用斜线（\）划掉。
增加：在缺词处加一个漏字符号（∧）,并在该词下面写出该加的词。
修改：在错的词下划一横线,在该词下面写出修改后的词。
注意：1、每处错误及修改均仅限一词。
2、只允许修改10处,多者（从11处起）不计分。
Of all my teachers, Mr. Zhang is the one who impresses me most. Though he is 40, but he looks very
younger for his age. He's one of the most popular teacher in our school. Comparing with other teachers,
Mr. Zhang pays more attention to his methods of teaching. He tries many ways of make his classes lively
and interesting. In her opinion, we should not only know "what", but also understood "why". So, instead of
giving us answers immediate, he encourages us think by ourselves first. With his help, we've learned how
to analyze and solve problems. What a wonderful world of"why" he leads us to! He is so an excellent person
that we all admire him very much.
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