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My son prefers to _____ a toy superman rather than _____ cartoons.
A. buy…watch   B. buying…watching   C. buying…watch

The teacher shouldn’t make the student _____ all the class.
A. to stand   B. stand   C. to listen

Every day we should keep our classroom _________ .

Riding bicycles makes us ___________.
A. to keep healthy   B. keep health    C. keep fit

--- What do you think of the book ?
--- Oh , excellent . It’s worth __________ a second time .

One of the difficulties we have        English is how to remember new words and expressions.

Good weather, isn't it? Let's___a walk through the park.

I would rather          at home than        football. It’s too hot outside.

        too much candy is bad          your teeth .
A. Eat ; to           B. Eating ; to           C. Eating ; for

The young man rushed into the house ______ the baby in the fire.