Напишите на языке,5 того, что ученики должны делать в школе и 5 того ,что не !

Students must be ready to all lessons. Students must wear uniform. Students must be on time to the school. Students must respect teachers. Students must turn off mobile phones before the lesson. Students mustn't be rude to teachers. Students mustn't eat or drink on the lessons. Students mustn't run in the school. Students mustn't be late to school. Students mustn't play games during the lesson