Fill in the blank with the correct comparative and superlative forms

Fill in the blank with the correct comparative and superlative forms.

      0. big                           bigger.......                   biggest

      1. fast                          faster........                   fastest….                          

      2. thin                          thiner........                   …………..

      3. large                        larger........                   …………..

      4. confident                 .................                   ………….

      5. good                        .................                   ……….

      6. clever                       .................                   ……….

      7. interesting               .................                   ……….

      8. early                        .................                   ……….

      9. happy                      .................                   ……….

      10. carefully                .................                   ……….