用括号内的代词的适当形式填空!谢谢
1,Mr Yang is _______(we) teacher.________(him) is from Beijing._______(his) teaches______(our) English.2,Look,there is a cat._______(they) is Lily✀s.____(it) name is Mimi.3,Let______(I) tell ______(she) about_____(he) life at school.4,This is ______(they) rooom.Where is _____(our)?5,Don✀t use the eraser.______ is ______(me).