英语作文（5句话）假如你是班长（David）,你们学校将要举行一个音乐演出,请你根据下面的信息写一个通知,告诉同学们要按

Attention ,please!There is going to be a music show on June 1st. The show will hold on the playground.When you get there ,you must keep silent. please be on time!