According to a recent survey, violence did exist in schools. Students showed their fear and parents and teachers also (express) their great concern about it. Experts hope whole society should pay more attention to the mental health of teenagers.
Nowadays, school violence is a hot topic, which (call)for our great concern. We should make every effort (prevent) violence happening at school because more and more students would drop out of school if their personal (safe) could not be guaranteed(保证). In fact, violence can be imitated. (actual), children learn violent behavior from adults or from they see on television or on the Internet.
If I meet with school violence, I will not answer violence with violence, for it will result in (much) fighting. I will tell my teachers and parents about it. I think they will help me deal with it well and they will protect me the bad guys.
All in all, we students should behave (we) and keep away from violence.