It'smore________tobuyaseasonticketifyoutraveleveryday.
A、cheapIt________asashocktorealizethatIwasnotaloneintheroom.
Onlya(n)________fewwereinvitedtothedancingparty.
Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
Weregretto________thatitmaynotbepossibletodealwitheveryrequest.
Tostudyaforeignlanguage,__________.
