Составить 8 шуточных правил поведения в школе с использованием must , mustn't,can, can't ГРАМ

1You mustn't stand up when your teacher asks you. 2You must be late for classes. 3You can answer teacher's questions if he(she) asks you, but you are not obliged to do it. 4You can talk in class. 5You can't greet your teacher, you must shout. 6You mustn't follow instructions, do whatever you like. 7You can't bring your schoolbag with books, you must leave it at home. 8Never raise your hand in class, you must just speak loudly.