Ответ:

1)big - bigger - the biggest

2) clever - cleverer - the cleverest, а также: more clever - the most clever

3) good - better - the best

4) pleasant - more pleasant - the most pleasant, а также: pleasanter - the pleasantest

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/furthest

11) comfortable - more comfortable - the most comfortable

12) wise - wiser - the wisest