СРОЧНООО!
1. Saturn is in the outer solar ... . It is the sixth planet from the Sun.
2. It closest ... are Jupiter and Uranus.
3. Saturn doesn't have a solid ... - it is a ball of gas.
4. The average ... on Saturn is -178°C!
5. The American space ... sent a mission called Cassini to Saturn in 1997. It took seven years to reach the planet!

Слова помошники: agency, system, surface, neighbors, temperature.