It is believed that a large percentage of students get their informationmeans of cellphones. Some of them have advanced cellphones bought by their parents. However, bothers parents most is that their children are addicted to computer games.
As a matter of fact, the majority of students can't resist (play)computer games. There's a great deal of evidence (indicate) that too much time spent playing computer games can have impact on a student's performance at school. That's they are bound (fail) the exams. Therefore, parents have an (object)to their children's spending more time on games.
It's high time that students (forbid)to carry cellphones to school. We believe their efforts will pay in the end on condition that students devote themselves to their studies.