对答如流。
(   ) （1）What’s in the classroom?
(   ) （2）Mike, we have a new classroom.
(   ) （3）How many storybooks do you have?
(   ) （4）10+20=?
(   ) （5）What’s his name?

A．Really? Let’s go and have a look.

B．A board, two lights, many desks and chairs.

C．His name is Zhang Peng.

D．Thirty.

E.I have 23.