1 rule in school is good. 2 the rule is not to interrupt the teacher. Rule 3 do not litter in school. 4 the rule is to do your homework. 5 a rule not to talk in lessons..1 rule in school is good. 2 the rule is not to interrupt the teacher. Rule 3 do not litter in school. 4 the rule is to do your homework. 5 a rule not to talk in lessons.