| A．Don’t worry. | B．Don’t cry. |
| A．Don’t walk. | B．Don’t be afraid. |
| A．Don’t worry. | B．No talking. |
| A．Don’t run. | B．Don’t touch. |
| A．别担心。 | B．别哭泣。 |
| A．Don’t worry. | B．Don’t cry. |
| A．Don’t touch. | B．Don’t be afraid. |
| A．I can help you. | B．Can you help me? |
| A．Here you are! | B．Let me try. |
| A．Thank you! | B．You’re welcome. |
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