根据短文内容，从方框中选择恰当的单词完成句子，注意部分单词在填入前需进行词形转换，每个单词只能用一次，每空只能写一词。

Bullying(欺凌)has become a big problem in schools. Now has caused serious attention of the society. To know what bullying will help to stop it. Children who are bullied easier to bully others. Some children bully others to get respect from other kids. Movies, videogames also play a role in a bullying actions.

Parents, teachers, schools and society should work together to bullying. If you are bullied, you have the right to tell your parents or teachers about it first and ask them for help.