学进去

选用方框内的句子补全对话。
A：Look at this picture. _____1_____                  A  Is there a pig in front of the house?
B: Yes, it’s a picture of the zoo.                    B  Is this a picture of the zoo?
A: _____2_____                                        C  Are there any animals in it?
B: Yes, there are some monkeys and some birds in it.   D  Where are the monkeys?
A:_____3_____                                         E  Where are the birds?
B: The monkeys are in the trees.
A: _____4_____
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:_____5_____
A:They are in the trees.
B: Oh, the animals are very happy.