补全对话，从所给的句子中选出合适的句子。

A. What is your idea? B. We can talk about how to invent things. C. I agree with you. D. Meals taste good. E. What will we talk about in the class meeting?

A: We will have a class meeting this Monday afternoon.

B:

A: Invention. Because we learn to use our brains.

B: That is great.

A: You are right!

B:

A: We should make a robot like a real person.

B: . We can put it in the room and help us cook meals, wash dishes and make tea for us.

A: Yes. . I think we can do a lot of work.

B: I hope so!