求一篇英语作文！急求，在线等

nowdays, teenagers bringing their cellphones to the schools is common. As far as I see, as long as they don't use the cellphones during the classes, it should be acceptable. Cellphone has taken a big part of people's daily life, even the students need them for better communication with their parents and friends. But the things is, the school ought to make some rules about when and where to use

My dear brother,

I've heard that you often take your mobile phone to your school. It's not suitable for you to do this. I write this letter to give you my opinion about taking mobile phone to school.

Nowadays it's very common for students to take mobile phones to school, but many students don't know how to use their mobile phones correctly. As a middle school student, it's not good to have too much communication with friends outside school because they are not students and some of them have many bad habits which will do harm to you. You should study wholeheartedly in school.

I hope you can learn some lesson from others' examples and do not take your mobile phone to school anymore.

Your elder brother
Li Dong