Weregretto________thatitmaynotbepossibletodealwitheveryrequest.
A、putoffI'msorryIforgottowrite;Ihadsomuchelse________mymind.
ShegotajobasanassistantstagemanagerattheCambridgeArtsFestivalTheatre,thinkingthatitmight________toacareerasaplaywright(剧作家).
SinceWilliamhadbeenseriouslyillforseveralmonths,hisparentswereworriedabout________toreturntoschoolfull-time.
Takeit______.Itisnothingbutajoke.
Whenworkersareorganizedintradeunions,employersfindithardtolaythem________.
