3 7.R1 Read the text again and, for questions 1-4, choose the correct answer A, B or C. 1 What is the writer doing in the text? A describing space exploration B telling us why we go into space C encouraging us to become astronauts 3 What does the writer suggest in paragraph C? A Only robots can survive on Mars. B Lots of countries are interested in Mars. C Scientists are already on Mars. 2 What does the writer say in paragraph B? A Mars is too far away. B It is easier to explore Mars than other planets. C Mars is similar to Jupiter. 4 Why does the writer say "It won't be easy" in paragraph D? A Astronauts do not want to go to Mars. B Only one astronaut can go to Mars. C The mission will take a long time.