| A．Thank you. | B．No. |
| A．How old are you? | B．How are you? |
| A．Thank you. | B．you are welcome. |
| A．Can I | B．I can | C．Can i |
| A．are | B．to | C．for |
| A．I’m fine. |
| B．Thank you. |
| C．How are you? |
| A．Nice to meet you. |
| B．This is my father. |
| C．What’s your name? |
| A．Hello, Mr Black. I’m Mary. |
| B．Hello, Mr Black. This is Mary. |
| C．Nice to meet you, Mary. |
| A．Go to school now, Mike. |
| B．Go home now, Mike. |
| C．Go to bed now, Mike. |
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