Verified answer

2. thin - thinner - the thinnest

3. heavy - heavier - the heaviest

4. funny - funnier - the funniest

5. old - older - the oldest

6. fat - fatter - the fattest

7. small - smaller - the smallest

8. friednly - friendlier - the friendliest

Или friendly -more friendly - the most friendly

9. interesting - more interesting - the most interesting

10. careful - more careful - the most careful