Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
A、economicTakeit______.Itisnothingbutajoke.
Weregretto________thatitmaynotbepossibletodealwitheveryrequest.
Thefarmerhadtowearheavybootsinthewinterbecausethefieldsweretoowetand________.
Whenworkersareorganizedintradeunions,employersfindithardtolaythem________.
________fromtheoccasionallatenightparty,ourneighborsareveryquiet.
