读一读，选择合适的答语。
⑴Can I play with your rabbits? A. Of course, you can.
⑵Where is Fido now? B. No, it isn't.
⑶Is the dog climbing? C. Yes, they are.
⑷Are they reading book in the classroom? D. He is reading books.
⑸What is Mike doing? E. It is in the park.