选择合适的选项补全对话。

A. No, she isn't. B. Do you want to go with me? C. I'm cleaning the room. D. This is Jack. E. Let's go there at half past three.

A: Hello!

B: Hi, Jack. It's Lucy here.

A: Hi, Lucy! What are you doing now?

B:

A: Is your sister cleaning the room with you?

B: She's watching TV. What about you?

A: I'm doing my homework. I'll go to the cinema in the afternoon.

B: Yes, I do. When are we going to the cinema?

A: The movie starts at 4: 00 this afternoon.

B: OK. See you then.