It'smore________tobuyaseasonticketifyoutraveleveryday.
A、cheap________withthesizeofthewholeearth,thehighestmountainsdonotseemhighatall.
She________hernervousnesstotheimportanceoftheinterview.
Itisusefultoscience_______theearthasanobjectinspace.
ShegotajobasanassistantstagemanagerattheCambridgeArtsFestivalTheatre,thinkingthatitmight________toacareerasaplaywright(剧作家).
Ifyouwanttofindadecentlocationforyourownhome,________Mr.Smithforadvice.
