Do you see the sun?
No, I don't.
Do you want to be an astronaut?
Yes, I do. / No, I don't.
Do you see a rocket?
Yes, I do.
What is he?
He is an astronaut. (Would you like to be an astronaut some day? Why or why not?)
Do you see an asteroid?
Yes, I do.
What is this?
This is an alien. (Do aliens exist?)
Do you see a spaceship?
No, I don't.
What are these?
These are stars.
Do you see planets?
Yes, I do. (How many planets are in our solar system?)
Do you see the moon?
Yes, I do.
Do you see a satellite?
Yes, I do.
What is this?
This is a rocket ship. (Would you like to fly in a rocket some day? Why or why not?)
Do you see an alien?
No, I don't.
Do you want to see a UFO?
Yes, I do. / No, I don't.
What is this?
This is a telescope. (Have you used a telescope before? If so, what was it like?)