1) Elephants are (big) than lions. 2) Planes are (fast) means of transport. 3) This story is (interesting) in the book. 4) The Sea of Azov is (small) than the Black Sea. 5) Hoverla is (high) mountain in Ukraine 6) Train tickets are (cheap) than plane tickets 7) This bar of chocolate is (tasty) than that one. 8) My mother bakes (good) cakes than my sister