Answer:
2.The international Space station that was launched in 1998 is huge.
3. The train we can see its arriving at platform 3.
4. The new car he brought was made in Japan.
5. The astronauts that are repairing the satellite have trained for a long time.
6. The passengers who carry more than one bag will not be allowed to board the plane.
7. Millions of people are watching the spaceship that is headed towards the moon.
8. Gravity, a film praised by many film critics, is a film about space.