составить 5 предложений на тему Школьные правила. Начинаться должно так
You must.........,или You mastn`t......

You must wear school uniform
You must to be polite
You must follow rules
You mustn`t to skip lessons
You mustn`t to late to school

1-You must listen to a teacher
2-You must do your homework
3-You mustnt be late to school
4-You mustntspeak rudely to your teacher
5-You must be polite