学校规则的英语对话情景对话：A和B谈论学校的规章制度,用we should be句型要初三的难度,紧急～

A:Mornig,B
B:Morning ,A.
A:Hi,B,as a new student here,do you mind if I asking some questions about the regulations or different kinds of rules in the school which I should obey?
B:Yeah,Sure.why not?
Fistly,you should not be late for school,you must arrive school on time.
Secondly,you should be tidy and clean,must wear school uniforms and have your hair cut regularly.
Third,we should respect all of our teachers,say hello to them when we see them.
Finally,we should protect public property,don't destroy anything at school.
A:All right,thanks so much for your kindly reminding.
B:My pleasure.