What's this?
It's the Moon.
What's this?
stars
What are these?
These are stars.
What's this?
It's the night.
What's this?
sky
What's this?
It's the space.
What's this?
It's a comet.
What is it?
It's a satellite.
Is it day or night?
It's day.
What are these?
These are planets.
What's this?
It's the sky.
Is it day or night?
It's night.