| A．Merry Christmas! | B．Happy birthday! |
| A． Rice，please. |
| B． A pen, please. |
| A． I like hamburgers. |
| B． I like hamburger. |
| A． Here you are. |
| B． Anything else? |
| A．Sure. | B．Thank you. | C．No. |
| A．Thank you! | B．You’er welcome | C．You’er right |
| A．Thank you! | B．You’re welcome. | C．You’re right. |
| A．hot dog | B．waters | C．rice |
| A． This is an apple. |
| B． Have an apple. |
| A．I like hot dogs. | B．I like eggs. |
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