从下面方框中选择适当的选项补全对话，其中有两项是多余的。
A：What were you doing yesterday afternoon?
B：  
A：Where did you fly the kites?
B： A lot of children were flying kites there.
A：  
B：Yes, but the wind wasn’t strong. The weather was good for flying a kite.
A：
B：Li Lei and Chen Yang. They both bought two new kites and got there earlier than I did.
A：
B：Yes, we played there for about three hours.

A. Who helped you mend the kite? B. By the river. C. Whom did you fly kites with? D. Was it windy yesterday? E. Were you very busy yesterday? F. We were flying kites. G. Did you enjoy yourselves?