Listen to the audio and fill in the gaps. You may the change number of nouns where necessary.
Besides Earth, there are 8 other that move around the Sun. We call it “the solar system”. They are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto (a dwarf planet). However, Earth is the only habitable place in the solar system that supports life. It is the third planet from the Sun.