Space and comparative and superlative adjectives

How many planets are in our solar system?

Mercury is the ______ planet to the sun.

Neptune is the _______ planet from the sun.

Pluto is a _____ planet.

All the planets _______ the sun.

Another name for the moon is __________

Jupiter is _____ than Earth.

Jupiter is the _____ planet in the solar system.

Neptune is the fourth ______ planet in the solar system.

Venus is the ______ planet in the solar system.