根据上下文，把下列对话补充完整，选择正确句子。

A. I often go swimming. B. At 6 o'clock. C. Why? D. Which season do you like best? E. Yes, I do.

Amy: Hello, Mike. When do you get up?

Mike:

Amy: What do you do on the weekend?

Mike:

Amy: Do you often go swimming in summer?

Mike:

Amy: Do you like summer best?

Mike: No, I don't. It's too hot.

Amy:

Mike: Autumn.

Amy:

Mike: Because the weather is good. I often pick apples with my mother.