写一遍关于对中学生使用手机的看法的英语作文?

Cellphones are becoming more and more popular among the middle school students at present.About that,people have different opinions.
Some think it is good for students to bring a cellphone because it's more convenient to contact to each other.But others do not think so.They think it is bad for students to bring a cellphone.Because the students will use mobile phones to play games,sent text messages,watch movies and so on,which will do harm to their study. And the teacher and students would be disturbed if cellphone ring during the class time.