A. B. C. D. E.
A. — What's this? — It's a dog.
B. — What's this? — Oh, no. It's a bear.
C. Oh, it's Zoom. D. — What's this? — It's a duck.
A. It's a dog.
B. It's a cat.
C. It's a duck.
A. What's this?
B. It's an elephant.
A. cat B. bear C. dog D. duck E. pig
选手名单
— It's yellow.
— It's in (在......里) the bag.
— It's on the book.