【用youshoul/shouldn.句型,将以下提供的短语写成班级规则bekindbelayebehelpfuleaticlassplaywithtoys】

　　用youshoul/shouldn.句型,将以下提供的短语写成班级规则

　　bekindbelayebehelpfuleaticlass

　　playwithtoysstudyhardlistentotheteacher...