| A．What is your ball? | B．What colour is your ball? |
| A．I am sorry. | B．You are late. |
| A．Thank you! | B．Sorry. |
| A．You have sixteen crayons. |
| B．I have sixteen crayons. |
| A．Hello! | B．I’m very worried. |
| A．I have some bread and bananas. | B．We have some water and candy. |
| A．There was no library. | B．There is a library. | C．There are some trees. |
| A．There are some small boats. |
| B．Let's go boating. |
| C．These are some small boats. |
| A．Welcome. | B．Thank you. |
| A．Hello!I’m Sam. | B．Good bye. |
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