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(＼)划掉。

修改：在错的词下画一横线，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。

Nowadays, mobile phones are become more and more popular in the middle school students. In my opinion, we can bring mobile phones to school. As we know, the 21st century is a modern age and full of informations. A mobile phone is one of the quicker tools for us to exchange messages. The mobile phone is a fashionable and useful invention, but we ought to make the best use of it. Suppose there’s sudden accident, it is more conveniently for us to dial for help immediately. There’re also some games in the mobile phone. We can relax us by playing them when we’re tired of our studies. In my opinion, It’s not wrong to follow after the fashion, but the most important thing is that to use the mobile phone in a right way.