Economy is booming, so it is hard for some of the firms to _____ enough labor , though their working conditions are rather good.

Nothing_______ after the terrible fire which had beencaused by someone smoking in bed

______ does Bob play tennis— Twice a week.

Don’t worry. He ________ you as soon as he gets home.

Recentlyour class held a fierce ________ as to whether to raise the price of schoolmeals or not