What's this?
saw
What's this?
rope
What's this?
nail
What's this?
tree house
What's this?
roller
What's this?
hammer
What's this?
axe
What's this?
a bridge
What type of building is this?
a cabin
What type of building is this?
skyscraper
What's this?
tunnel
What's this?
hallway / corridor
What's this?
lift / elevator
What's this?
sink
What's this?
stairs / stairway
What's this?
tap / faucet
