1) I don't usually visit other planets in our solar
system, because they are far from our planet.
2) Listen! Someone is turning on the spaceship to fly
away!
3) Did they see the moon and the stars through our
telescope yesterday?
4) She will not come on our planet the day after
tomorrow.
5) Is the space station working at the moment? I would like to check some machines there.
6) I did not taste the food that astronauts ate last
week.
7) Are they going to the Moon and Mars tomorrow?
