1She picked up a pebble from the beach and put it in her pocket as a souvenir.
2Do you think this pebble would make a good paperweight?
3The path was covered with small pebbles that made it difficult to walk.
4Collect a few pebbles from the river and we can use them for the art project.
5There are many pebbles on the beach that have been smoothed by the constant movement of the waves.