| A．Thank you. | B．Sorry! |
| A．How are you? | B．What colour? | C．How many? |
| A．nine | B．eleven | C．twelve |
| A．one one zero | B．one two zero | C．one one nine |
| A．Twelve boys. | B．Eleven boys. | C．Ten boys. |
| A．How are you? | B．Nice to meet you. |
| A．Wow! A green dog. | B．Wow! A blue dog. |
| A．This is our classroom. | B．That is our school. |
| A．It's a black cat. | B．It's a black dog. |
| A．What colour is it? | B．What' your name? |
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