Comparative

1. Heavy = Heavier than

2. Easy = Easier than

3. Pretty = Prettier than

4. Useful = more Useful

5. Expensive = more Expensive

6. difficult = more difficult

7. Short = Shorter than

8. Clean = Cleaner than

9. Large = Larger than

10. Nice = Nicer than

11. Good = Better

12. Bad = Worst

13. Old = Older than

14. Cheap = Cheaper than

15. Light = Lighter than

16. Dry = Drier than

17. Hot = Hotter than

18. Thin = Thinner than

19. Superlative

19.1. Old = the oldest

19.2. Cheap = the cheapest

19.3. Light = the lightest

19.4. Heavy = the heaviest

19.5. Easy = the easiest

19.6. Pretty = the prettiest

19.7. Useful = the most useful

19.8. Expensive = the most expensive

19.9. Difficult = the most difficult

19.10. Short = the shortest

19.11. Clean = the cleanest

19.12. Large = the largest

19.13. Nice = the nicest

19.14. Dry = the driest

19.15. Hot = the hottest

19.16. Thin = the thinnest

19.17. Good = the best

19.18. Bad = the worst