| A．How are you? | B．What’s your name? | C．What happened? |
| A．How nice! | B．What a mess! | C．How are you? |
| A．This’s an empty bin. | B．This is a empty sink. | C．This is an empty bin. |
| A．Thank you. | B．Happy birthday! | C．How happy! |
| A．Mom, clean the kitchen. | B．Mom, let’s clean up the kitchen. | C．Thank you. |
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