Hiswifehasbeen_______alotofpressureonhimtochangehisjob.
A、takingTheteamplayedhardbecausethechampionshipofthestatewas______.
About20ofthepassengerswhowereinjuredinaplanecrasharesaidtobein_____condition．
TheopportunitytoexploreandplayandtheencouragementtodosoCan________theperformanceofmanychildren．
It is estimated that ，currently, about 50，000 species become _____every year ．
Itisestimatedthat，currently,about50，000speciesbecome_____everyyear．
