根据对话内容，从下面方框中选出恰当的句子补全对话。

A: Hi, Sam. Where are you going this weekend?

B:

A: Central Park?

B: Because there is going to be an English party this Saturday.

A: Wow! That sounds great.

B: Would you like to go with me?

A: I want to improve my English, too.

B: Then we can take exercise by riding bikes at the same time.

A: Oh, we'd better not. It's reported that it will be rainy on Saturday.

B: That's terrible. Shall we take a bus or take a taxi?

A: We can save some money.

B: I agree with you.

A. Let's take a bus. B. Sure, I'd love to. C. I'm going to Central Park. D. Why are you going there? E. How about going there by bike?