四、根据图片提示填空,完成对话。
John: What do you see in the picture?
Zhang: I can see five ______, eight ______, and two ______.

John: What are those? Are they ______?
Zhang: No, they aren’t. They are geese(鹅).
John: What are these? Are they ______?
Zhang: Yes, they are.

cats; rabbits; pigs; ducks; dogs