| A．Lily is not my sister. | B．Lily is my sister. | C．She is my sister, Lily. |
| A．Sam, this is Liu Tao. | B．Liu Tao, this is Sam. | C．Hello, Sam. |
| A．He is my brother, Liu Tao. | B．Liu Tao is my friend. | C．He's Liu Tao. |
| A．grandpa | B．grandma | C．brother |
| A．This is my family. | B．This is my friend. |
| A．Good morning, grandpa. | B．Goodbye, grandpa. |
| A．Goodbye | B．Good morning | C．Good evening |
| A．sister | B．mother | C．brother |
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