Theboyranoutoftheclassroomwithouttheteacher's_______.
It'smore________tobuyaseasonticketifyoutraveleveryday.
Iboughtthiseighteenthcenturywritingdeskataquite________price.
Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.
Whenworkersareorganizedintradeunions,employersfindithardtolaythem________.