Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
A、economicTheoppositionleaders________thegovernmentfornottakingactionsooner.
Whenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.
ShegotajobasanassistantstagemanagerattheCambridgeArtsFestivalTheatre,thinkingthatitmight________toacareerasaplaywright(剧作家).
It'smore________tobuyaseasonticketifyoutraveleveryday.
Weregretto________thatitmaynotbepossibletodealwitheveryrequest.
