题目内容：

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（︿），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。

Dear Sir,

I’m glad to recommend my student Li Ming to you. During middle school years, he did well in several subject, including math, physics and chemistry. Later, his efforts paid off when he admitted into Beijing University majoring in physics. After that, he went to abroad for further education. Because for his excellent work and performance, he gets a doctor’s degree at Cambridge University. Today that attracts him most is our country’s great succeed and he hopes to come back home to do something for our country. I will be most gratefully if you consider his recommendation and offer him a job in your company.

Looking forward to receive your early reply.

Yours truly,

Wang Lin