1. big-bigger-the biggest
2. clever-cleverer-the cleverest
3. good-better-the best
4. pleasant-more pleasant-the most pleasant
5. poor-poorer-the poorest
6. bad-worse-the worst
7. funny-funnier-the funniest
8. important-more important-the most important
9. sunny-sunnier-the sunniest
10. far-farther (further)-the farthest (the furthest)
11. comfortable-more comfortable-the most comfortable
12. wise-wiser-the wisest