Compléter Space and UniverseVersion en ligne Listen to the first part of the radio programme. Write one word in each gap to complete the sentences. par Marta LG 1 1 . We'll think about the planets people haven't visited yet and we are likely to tour some of them in the future . 2 . Let's begin inside own solar system . 3 . If someone asked you the name of a famous planet you would probably say venus , Mars , Neptune or even the . 4 . Mars is known as the Planet because of its colour . There are now plans send people to visit it . An organization called Inspiration Mars hopes to send the carefully selected people on the trip to Mars in the next years .