1. I am taller than my sister.
2. My mum thinks that cats are better pets than dogs.
3. Cycling is one of the most dangerous sports.
4. I want to have a bigger car.
5. A blue whale is heavier than twenty-five elephants.
6. You look thinner than last month. Have you lost weight?
7. Bicycles are slower than cars.
8. She is the nicest person I know.
9. What is the best film you've seen?
10. Computers are cheaper than mobile phones.
11. Is your brother taller than you?
12. I think Spanish is easier than Japanese.
13. Our dog is nicer than your dog.
14. Glass bottles are better than plastic bottles.
15. I think Rafael Nadal is the best tennis player in Spain.
16. Sharks are more dangerous other fish.
17. This situation is more serious the last one.
18. He is smarter than his brother.
19. My brother wanted the most expensive trainers in the shop.
20. Today is the best day of the year.
21. Daniela is funnier than me.
22. My house is larger than yours.
23. Mount Everest is the highest mountain in the world.
24. The sea is larger than a lake.
25. My job is easier than yours.
26. London is the biggest city in England.
27. This car is more comfortable than yours.
28. He is the richest man in town.
29. I am stronger than you.
30. A baby blue whale gets bigger than a great white shark.
