________somanypeopleintheUnitedStatesbeenoutofworkastoday.
A、MorethaneverbeforeItisusefultoscience_______theearthasanobjectinspace.
Ifyouwanttofindadecentlocationforyourownhome,________Mr.Smithforadvice.
I bought this eighteenth century writing desk at a quite ________ price.
I'm______tograduateinthenexthalfoftheyear.
Whenworkersareorganizedintradeunions,employersfindithardtolaythem________.
