7.R13 Read the text again and, for questions 1-4, choose thecorrect answer A, B or C.1 What is the writer doing in the 3 What does the writer suggest intext?paragraph C?A describing space exploration A Only robots can survive on Mars.B telling us why we go into spaceB Lots of countries are interested inC encouraging us to becomeMars.astronautsC Scientists are already on Mars.2 What does the writer say in4 Why does the writer say "It won't beparagraph B?easy" in paragraph D?A Mars is too far away.A Astronauts do not want to go toB It is easier to explore MarsMars.than other planets.B Only one astronaut can go to Mars.C Mars is similar to Jupiter.C The mission will take a long time.​