請看圖用適當的代詞將句子補充完整。
1. Who's __________? __________ is my father.

2. What's that? __________ is a bear. I like __________.

3. What're __________? __________ are bears.

4. What is Miss Lee doing? __________ is having class. Listen to __________, please.

5. Lily, is __________ your brother? Yes, __________ is very cute.
