选用方框内的句子补全对话。

A: Look at this picture.

B: Yes, it's a picture of the zoo.

A:

B: Yes, there are some monkeys and birds in it.

A:

B: The monkeys are in the trees.

A:

B: Yes, there is a pig in front of the house. It's playing with the panda.

A: Look at the birds. They can sing well.

B:

A: They are in the trees.

B: Oh, the animals are very happy.

A. Is there a pig in front of the house? B. Is this a picture of the zoo? C. Are there any animals in it? D. Where are the monkeys? E. Where are the birds?