sebutkan contoh rules in the house, school, class

rules in house
-you must clean your own room

rules in school
-you must do your homework at home

rules in class
-you must keep your class clean

in the house
you must sleep at 7 o'clock
you must not watch TV until midnight

in the school
you must listen to your teacher if your teacher give explain
you must silent and quiet in the classroom
you must not talk with your friend

in the class
you must not fight in the class
you must not smoking in the class
you have to listen to your teacher