从方框中选择合适的句子补全对话，将选项填在对话后面的横线上

A. What are you doing now?     B. Let's meet at 1:30 at my home. C. This is Bill.     D. Do you want to join us? E. No, she isn't.

A: Hello!

B: Hi, Bill. It's Laura here.

A: Hi, Laura!

B: I'm cleaning the room.

A: Is your sister cleaning the room with you?

B:  She's reading a storybook. What about you?

A: I'm listening to a CD. It's kind of boring. I'll go to the movies with my brother.

B: Yes, I'd love to.

A: The movie starts at 2:00 this afternoon.  Please ask your sister to come, too.

B: OK. See you then.