1. 情景交际

⑴What happened to you?   A. She fell over and hurt her knees.

⑵When did they come?      B. I fell off the tree.

⑶Where did she go?         C. They came last Wednesday.

⑷What's the matter?         D. No, I didn't.

⑸Did you see Amy's doll?     E. She went to Xi'an.