1. short - shorter -  the shortest         2. thin -                                                      3. heavy -      4. funny -               5. old - 6. fat -  7. small -   8. friendly -  9. interesting -  10. careful -  ...

1. short - shorter -  the shortest         2. thin - thinner - thinnest                                                      3. heavy -  havier - the havierst     4. funny -  funnier - the funniest              5. old - older - the oldest  6. fat - fatter -the fattest 7. small -  smaller - the smallest  8. friendly - more friendly - most friendly 9. interesting - more interesting - most interesting  10. careful -  more careful - most careful       

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 (more friendly - most friendly) 9. interesting - more interesting - most interesting 10. careful - more careful - most careful