根据下面的对话内容，从文后的选项中选出最佳选项，使对话完整通顺。其中有一项为多余选项。

A: Hi, Linda. What are you doing now?

B: Hi, Tony. （1）

A: What are you going to do this summer?

B: （2）

A: Really? I did that last summer.

B: Oh. （3）

A: I did many things, such as washing clothes, sweeping the floor and talking to them. （4）

B: That sounds interesting.

A: But a lot of old people are lonely. （5）

B: You are right. We are going to be old one day, too.

A: I agree with you.

A. And they told me stories about the past and how things used to be. B. I am making a plan for the summer vacation. C. We should take good care of them. D. What did you do to help them? E. Which is the way to get there? F. I am going to work in an old people’s home.