DearTom．，

　　I’dliketointroducemyclassrulesmadebyusall．First，weshouldcometoschoolontimeinschooluniforms．It’s

　　politetogreetourteacherswhenwemeetthem．Second，wemustlistencarefullyinclassandbeactiveinthinking．Also，weoughttodoourhomeworkcarefullyandhanditinontime．Third，weneedcleantheclassroomoftenandalwayskeepitclean．Andwe’rerequiredtoturnofflightsandclosewindowsanddoorsbeforeweleave．Fourth，beingfriendlyisimportant．

　　We’resupposedtogetalongwellandhelpeachothertomakeprogresstogether．It’sourdutytofollowalltherules

　　above．Whataboutyours？Pleasewritesoon．

　　Yours，

　　LiJie