5、iedherabit_________herhairwasturninggrey.A.while B.that C. if D.for9.Asafamouspublicfigure,youhaveadutyto_______yourself,especiallyinpublicplaces.A.focusB.behaveC.guideD.operate10._____doingmoreexercisetoloseweight,manyteenagerswouldratherbeacouchpo