Itisestimatedthat，currently,about50，000speciesbecome_____everyyear．
A、extinctTheteamplayedhardbecausethechampionshipofthestatewas______.
Weaimtoensurethatallcandidatesaretreatedfairlyandthattheyhaveequal______toemploymentopportunities．
Inordertolivethekindoflifewewantandtobethepersonwewanttobe，wehavetodomorethanjust________withevents．
TheinteractionsbetweenChinaandtheUSwillsurelyhaveasignificant_______on.peaceandstabilityintheAsia.—Pacificregionandtheworldasawhole.
Themanageriscallingona______customertryingtotalkhimintosigningthecontract．
