根据对话内容选择合适的答案填空。
A: Look, there are many animals in the zoo. Let's go and see them.
B: OK. Let's go.
A: Tom, there are so many birds in the tree.
B: Yes. There’s a monkey, too. I love monkeys.
A: There are two snakes under the chair.
B: Yes. But I don't like snakes.
A: Look, there are four chicks here.
B: How beautiful they are!
A: Two leopards are over there.
B: They are beautiful, too.
