A: Look at this picture.

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

A:

B: There is a monkey, a panda, a pig and some birds in it.

A:

B: The monkey is in the tree.

A: Is there a pig in front of the house?

B: Yes, there is a pig  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: What's on the farm?

B: a lake and some trees.

A: Is the farm ?

B: Yes, it's very big.

A: an elephant on the farm?

B: Yes, there is. It's very strong.

A: Is there a house?

B: No, there .

.

a lake in the park?

— 是的，有。

— Are there  tall  in the city?

— Yes,  .