The concrete truck drove past our classroom door and went to the swimming pool.
Stones and concrete came out of the truck down a slide.
The concrete went into the wheelbarrow and the men took it to the holes where the poles were.
There were two different sized poles.
The men poured the concrete into the holes.
They needed lots of concrete.
The man used a pole to push the concrete down into the hole and get all the air bubbles out.