短文改错(共10小题；每小题l分，满分l0分)
假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的作文。文中共有十处语言错误，要求你在错误的地方增加、删除或修改某个词。
增加：在缺词处加上一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1.每处错误及修改均仅限一词；
2.只允许修改十处，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 it 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 disturbs 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 and as near to the school campus as possible. I would be gratefully if you could do me the favor.
Best wishes.
　　                                                       Yours sincerely,
　                                                  　        Li Ming