题目内容：

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

According to a recent survey, violence did exist in schools. Students showed their fear and parents and teachers also 1.（express）their great concern about it. Experts hope 2. whole society pays more attention to the mental health of adolescents.

Nowadays, school violence is a hot issue. I think this is a phenomenon, which 3. (call) for our great concern. We should make every effort 4. (prevent) school violence happening at school, for more and more students would drop out of school if their personal 5. (safe) could not be guaranteed. In fact, violence can be learned. 6. (actual), children learn violence behavior from adults or from 7. they see on television or on the Internet.

If I meet with school violence, will not answer violence with violence, for it will result in 8. (much) fighting. I will tell my teachers or parents about it. I think they will help me deal with it well and they will protect me from the bad guys.

All in all, we students should behave 9. (we) and keep away 10. violence.