1.bullying
2.Failure and its reasons
3.Crowd and noise
4.Little time
5.Children are not allowed to play freely
ответ:In the classroom, there are quarrels, noise, disobedience, students who interfere with everyone, create problems, and much more. One teacher can't handle it, so there is a prefect , but not all students will listen. It is necessary that the head teacher explains to them that they should behave normally at school, try to learn, help the teacher, and not Vice versa. But not everyone can listen anyway, you need to explain to everyone how to introduce yourself and how not to.
Объяснение:
