What is this?
It's a cave.
What is this?
It's a basket.
What is this?
It's an axe.
What is this?
It's a spear.
What is this?
It's a knife.
What are these?
These are bones.
What is this?
It's a hammer.
What is this?
It's fire.
What is this?
It's a bowl.
What are these?
These are fossils.
What is this?
It's a fur.
What are these?
these are tools.
