1. Large - larger - the largest;
2. Tall - taller - the tallest;
3. Long - longer - the longest;
4. Easy - easier - the easiest;
5. Hot - hotter - the hottest;
6. Big - bigger - the biggest;
7. Cold - colder - the coldest;
8. Nice - nicer - the nicest;
9. Bad - worse - the worst;
10. Strong - stronger - the strongest;
11. Short - shorter - the shortest;
12. Wide - wider - the widest;
13. Good - better - the best;
14. Happy - happier - the happiest;
15. High - higher - the highest;
16. Low - lower - the lowest;
17. Busy - busier - the busiest;
18. Well - better - the best;
19. Little - less - the least;
20. Many - more - the most;
21. Far - farther/further - the farthest/furthest.