It'smore________tobuyaseasonticketifyoutraveleveryday.
Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.
Sixtypercentoftelevisionviewerschosehimastheir_______actor.
Thefarmerhadtowearheavybootsinthewinterbecausethefieldsweretoowetand________.