| A．Hi, are you John? Yes, I am. | B．Hi, you are John. Yes, I am. |
| A．Hi, Su Hai | B．Hello, I’m Yang Ling. |
| A．Yes, I’m | B．No, I’m Liu Tao. |
| A．afternoon, afternoon | B．morning, afternoon |
| A．Good morning; Hello | B．Goodbye; Goodbye |
| A．No, I’m not. | B．Hi, Mike |
| A．good morning | B．I’m Bobby |
| A．Hi, Miss Li. I’m Wang Bing. | B．Good afternoon, Miss Li. |
| A．Hello, Su Hai. | B．Yes, I’m Mike. |
| A．Good morning, Granny. | B．Goodbye, Granny. |
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