VI. Choose the correct answer: 1. This bag is heavier/more heavy than mine. 2. Elephants are bigger/biggest than dogs. 3. Cheetahs are faster/the fastest animals in the world. 4. Everest is higher/the highest mountain. 5. Amazon is longer/the longest than Nile. 6. This cake is tastier/the tastiest than that one. 7. Owl is quieter/the quietest bird. 8. What subject is the most difficult/ more difficult for you? 9. PE is easier/ the easiest than Maths. 10. Giraffe is taller/the tallest animal.