－Would you like some more cakes?－I've had enough. ________.

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　　－The old man is 100 years old, do you know?

　　－________? I ________ he was less than 80.

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－How about something to drink? －________.

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Look! The door is open. He must be at home, ________ he?

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The police told the boys ________ fire(火).

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We won't go to the Great Wall if it ________ tomorrow.

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Please be careful from now on, ________?

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________ we have today!

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They had a good time, ________we?

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I often hear these children ________ in the next room and ________ what they are going to do when they grow up.

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