| A．Teacher Day！ | B．Happy Teachers’ Day！ | C．Thank you! |
| A．Good morning, Sarah. | B．This is Sarah. |
| A．Hello, Mr Black. I’m Mary. |
| B．Hello, Mr Black. This is Mary. |
| C．Nice to meet you, Mary. |
| A．It’s nice. | B．Thanks. | C．Yes, please. |
| A．How many dogs? | B．I like dogs. |
| A．What colour? | B．What’s this? |
| A．Hello, I’m Mike. | B．Hi, Mike. |
| A．Thank you. |
| B．Hello! |
| C．Good idea! |
| D．Bye! |
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