| A．Show me red. | B．Colour it red. |
| A．Godbye! | B．Bye! | C．OK. |
| A．Good morning! | B．See you. |
| A．Dad, this is Mr Jones. | B．Hello, Mr Jones. |
| A．Colour it blue. | B．I see blue. |
| A．You’re welcome. | B．Nice to meet you. |
| A．I see red. | B．Show me red. |
| A．Hello! This is Mike. | B．Nice to meet you. |
| A．Goodbye! | B．Nice to meet you, too. |
| A．Goodbye! | B．Good morning! |
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