1. More interesting, the most interesting.
2. Sunnier, the sunniest.
3. More serious, the most serious.
4. Worse, the worst.
5. More beautiful, the most beautiful.
6. More realistic, the most realistic.
7. More boring, the most boring.
8. Better, the best.
9. More colorful, the most colorful.
10. Bigger, the biggest.
11. More expensive, the most expensive.