During the holiday I bought a CD player, _____ was rather reasonable.
Every possible means _______to prevent the air pollution, but the sky is still not clear.
He’s _______ to fail the exam if he doesn’t do any revision.
One of the men held the view ____ the book said was right.
. His hard work paid ____ when he got the result.
. Are you suggesting that I _____ too old for the job?