短文改错
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，每句中最多有两处。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（Ʌ）, 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仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
Of all my teachers , Mr. Hu is the one who impress me most. Though he is 54, he looks very young for his age. And he is one of the most popular teacher in our school.
Compare with other teachers, Mr. Hu pays more attention to her way of teaching. He tries various ways to make his classes lively and interesting. In his opinion, we should not only know what we lack of, but also understand why.
Therefore, instead of give us answers immediate, he encourages us to think by ourselves every time when he puts forward questions. With his assistance, we have learned how to analyze and solve problems. How a wonderful world he leads us to！He is such learned person that we all admire him very much.