What's this?
A telescope
What's this?
A space station
What's this?
The sun
What's this?
The moon
Who's this?
An astronaut
What's this?
A planetarium
What's this?
A rocket
What's this?
A comet
What's this?
A planet
What's this?
A UFO
What are they doing?
They're putting up a tent.
What's he doing?
He's making a fire.
What's he doing?
He's swinging on a rope.
What's he doing?
He's diving into the water.
What are they doing?
They're making a raft.
What's she doing?
She's drying her clothes.
