⑴How long is the Great Wall? A. Yes, they are.
⑵How big is your city? B. No, it is in the west.
⑶Is the zoo in the east of the town? C. It's more than twenty thousand kilometers long.
⑷Are these postcards great? D. Sure. It's new. It's not far.
⑸Can you tell me something about your school? E. It's got ten thousand people.
