请用英语为学生会写一个书面通知时间5月4日，通知内容如下：1.今天上午10：00在会议室召开各班班长会议；2.全校师生下

May 4th

Notice

To all teashers and students,we now have some notices as below:

Class monitors should gather in the meeting room to have monitors' meeting at 10 O'clock this morning;

All students and teachers are going to watch a movie in the afternoon at 4 O'clock;

The class time in the afternoon will change to 1:30. Be careful not to be late.

Student Union