Why was Mr. Smith suddenly fired by hisboss—Because he was found_______ in thenon-smoking office.

Who is the girl over there—Isn’t that the secretary you want ________ the article

Her sister is a nurse and her job is tocare for sick people.

It worries him a lot that ______ little money he earns in the company can hardly support so large ______ family.

Can you finish __________ these books before Sunday — Yes, I can.