1. 选择合适的答句。

A. I am OK now.      B. I fell off my horse.      C. Oh，I am sorry. D. It is OK.      E. It was great.      F. Sounds great.

1. （1） What happened? 
3. （2） Are you all right? 
5. （3） I had a bad cold. I could not swim. 
7. （4） How was your holiday? 
9. （5） I went to a farm last weekend. I ate fresh food and milked the cows.