选择方框中的句子补全对话，将句子的字母代号写在横线上。

A. Is he your new classmate? B. We're talking about our favourite team. C. We both like playing football. D. What are you doing now? E. Where are you?

Mum: Dinner is ready, John!     

John: I am in my bedroom.

Mum:   

John: I am talking with my new friend.

Mum:  

John: No. He lives in the UK. But we are in the same football club on the internet.   

Mum: What are you talking about?

John:  We both like Manchester United(曼联队).