| A．I last Saturday visit Stonehenge. |
| B．I visited Stonehenge last Saturday. |
| A．It's the same all around the world. |
| B．This in the world are the same. |
| A．What will you do this summer? |
| B．What are you doing this summer? |
| A．I take many photos with the camera. |
| B．I took many photos with my camera. |
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