| A．Kate, this is Lily. She is my friend. |
| B． This is a girl. |
| C． This is a boy. |
| A． Her name is Li Lin. |
| B． His name is Li Lin. |
| C． Li Lin is a boy. |
| A． I’m fine, thanks. |
| B． This is me. |
| C． Hello! Nice to meet you. |
| A．It’s a cat. |
| B． This is a cat. |
| C． What’s a cat？ |
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