1. The fastest animal is cheetahThe bear is bigger than a fish

2. 4 The river Ebro is the longest river in Spain The river Ebro is longer than the river Guadiana 3. Lisa Simpson is more intelligent than SkinnerBart Simpson is the worst student 4. CR7 is the best football player CR7 is better than Messi 5. The biggest planet is Jpiter Mercurio is smaller than Venus 6. The fastest car is Bugatti Veyron. Bugatti Veyron is more expensive than fiatpanda 7. The fastest car is Bugatti Veyron. Bugatti Veyron is more expensive than fiatpanda