Что можно делать в школе,а что нельзя? нужно минимум 10 предложений,помогите пожалуйста!!!

You must not speak loudly at the lesson. You must not run round the desks during the break You must come to school wearing your school uniform You must not come to school without your homework You must do everything your teacher says at school with all necessary greet on the reverse can not be pushed the school can not fight in the classroom can not talk