1.It has landed on Mars.
2.It has discovered people.
3.They can't hear us.
4.Bcause they prefer life on Mars.
5.They have made TVs,radios and cars with the other spacecraft.
1.It has landed on Mars.
2.It has discovered people.
3.They can't hear us.
4.Bcause they prefer life on Mars.
5.They have made TVs,radios and cars with the other spacecraft.