It'smore________tobuyaseasonticketifyoutraveleveryday.
A、cheapThe terrible noise is ______ me mad.
The opposition leaders ________ the government for not taking action sooner.
Be careful, _______ you'll fall down.
Since William had been seriously ill for several months, his parents were worried about________ to return to school full-time.
Seniormembersofthestaffcompetedeagerly________thepositionofsalesmanagerinthecompany.
