题目内容：

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。错误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. 每处错误仅限1词；

2. 只允许修改10处，多者(从第11处起)不计分。

Dear Arthur,

In your last letter, you told me something about your sister’s surfing on the Internet. I’m familiar to your situation. As computers become more and more popular, some students cannot help play online games and chatting. It is not only a problem of wasting time, and a serious problem for their future! What you should do at first is to find out what make her addicted to computer games. Lack of love from parent? Poor scores? Then having a heart-to-heart talk with her. Secondly, you should help herself with her study to build up her confidence and make her interesting in it. Thirdly, find something else for her to do instead computer games. Your efforts will surely help change her life.

Yours,

Colin