【题目】A car accident happened ____ Tom a week ago. He has been in hospital since then.

【题目】Don’t talk here. My mother _____.

【题目】Look! The light is still on in Mr. Greens office. I'm afraid he ______ his work.

【题目】It took ____ people three months to build this great building.

【题目】Sometimes I work in the day and sometimes ______ night.

【题目】Her ambition is _____ a vet when she grows up because she is keen on taking care of animals.

【题目】I think this dream will __________.

【题目】--- _________ is it from your home to school?

【题目】More people enjoy _______ a peaceful life in the countryside.