1. 给问句选择合适的答语。

A. Yes, they are. B. No, it is in the west. C. It is about twenty kilometres. D. Sure. It's new. It's not far. E. It's got ten thousand people.

1. （1） —How long is the wall?

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3. （2） —How big is your city?

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5. （3） —Is the zoo in the east of the town?

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7. （4） —Are these postcards great?

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9. （5） —Can you tell me something about your school?

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