Write the comparative form of the adjectives.

1. Young - Younger, 2. Boring - More boring, 3. Easy - Easier, 4. Interesting - More interesting, 5. Hot - Hotter, 6. Talkative - More talkative, 7. Sad - Sadder, 8. Shy - Shyer, 9. Friendly - Friendlier, 10. New - Newer, 11. Attractive - More attractive, 12. Light - Lighter, 13. Confident - More confident, 14. Quiet - Quieter, 15. Famous - More famous, 16. Strong - Stronger, 17. Important - More important, 18. Dirty - Dirtier, 19. Short - Shorter, 20. Brave - Braver.