1. young -> younger -> the youngest
2. easy -> easier -> the easiest
3. good -> better -> the best
4. important -> more important -> the most improtant
5. bad -> worse -> the worst
6. safe -> safer -> the safest
7. happy -> happier -> the happiest
8. old -> older -> the oldest
9. expensive -> more expensive -> the most expensive
10. funny -> funnier -> the funniest
