I really enjoy listening to music ________it helps me relax and takes my mind away from other cares of the day.
because
before
unless
until
He was very nervous in the contest.Otherwise,he _____________ the first prize.
I didn’t know that he was a cheat, or else I ________________ him.
________ the present unemployment continue, the society would face a more troublesome situation.
I forget where I learned the saying, or I _____ it to you now.
—Do you think George has passed the driving test?—No. If so, he ______ his car to our college yesterday.