Put in the or a/an if necessary. 1)would you like to travel in …. space? – yes, i’d love to go to …. moon. 2)i lay down on the ground and looked up at …. sky. 3)peru is … country in south america. 4)how many stars are there in … sky? 5)where is the centre of … earth? 6)there are millions of stars in … space. 7)… sun is … star. 8)tim lives in a small village in … country. 9)… moon goes round … earth every 27 days. 10)what is the highest mountain in … world.