动词填空帮我一下
Hello,I’mareporterfromHuangheTVstation.IamtalkingtoyoufromYingzePark.ItisabrightSaturdaymorning.Teenagersusually__________________(stay)bytheircomputeratthistime,butasyoucansee.ThesefinegirlsLiNaandWangPing_____________(pick)upthetrash.It’squiteasighttosee,watchingthetwogirlsmakingourparkabetterplace.
“We_______________(start)halfanhourago.”saysWangPingwhileholdingthetrashbag.“We____________(d0)thisforaboutamonth,andIamsureifeveryoneinourcitydoedthesame,ourworld__________(become)moreandmorebeautiful”ExplainsLiNa.
Thesegirlsaresettingaverygoodexampletootherchildren.Weshouldvolunteermoretimetocleanourenvironmentinsteadofpollutingit.