| A．Hi. I'm Peppa Pig. | B．Goodbye. | C．Good morning. |
| A．Hello, Tina. | B．Are you Tina? | C．Goodbye, Tina |
| A．Good morning, Helen. | B．Hi, Helen. Are your classes over? |
| C．Hi, Helen. See you next time. | D．Hi, the weather is not bad. |
| A．Good morning. | B．Good afternoon. |
| A．Hello, Bobby. | B．Hi, Sam. | C．Hi, I’m Bobby. |
| A．Good afternoon | B．Good morning | C．Good evening |
| A．Hi, Bobby | B．Good evening, Bobby | C．Goodbye |
| A．Hello | B．Good morning | C．Goodbye |
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