Theclockhasstopped.I________getitgoagainandsetthealarm,orIwillbelateagaintomorrow.
A、couldIhaven'tbeentoapopfestivalbeforeandMikehasn't__
Nowadays little knowledge __ to be a dangerous thing.
Nowadayslittleknowledge__tobeadangerousthing.
Don’t ask him how old he is. He’s really ____about it.
Manycareersrequireacollegedegree;somejobs,________,onlyrequirepreviousexperience.
