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

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，
How are you? As a exchange student，I am writing to tell you I would prefer to move into a single room in next term，
as I find that inconvenient to share a room with others. My roommate often held parties at night, made much noise.
Besides, his friends are always visiting him, that disturb me a lot. So I hope to draw your attentions to this problem. If
you think in my position，I am sure he will agree that the only solution for me is get a room of my own，one not in the
same building but as near to the school campus as possible. I would be gratefully if you could do me the favor.
Best wishes.
Yours sincerely，
Li Minga改成an