阅读下面这段对话，选择方框内五个序号所代表的句子将对话补充完整。

A: Look!  

B: What a nice classroom!

A: Kevin, what's your classroom like in London?

B:  There are thirty students in my class.

A:  

B: Yes, there is. There are many new desks, chairs and computers.

A:  

B: Thirty. There is a computer on every student's desk.

A:  

A. Is there a lot of furniture in it? B. It's very big. C. This is a photo of my new classroom. D. Sounds great. E. How many computers are there in your classroom?