从Ⅱ栏中选出Ⅰ栏的答语。

Ⅰ                     Ⅱ

⑴Can you ride a bike?  A. Yes, it is.

⑵Please come in.     B. Yes, I can.

⑶Is it warm?          C. Thank you.

⑷Who is he?          D. Great! Let's ride it.

⑸I have a new bike.    E. He's my brother.