Example hot-hotter-(the) hottest 1)Smal,warm,cold,long,short,nice,big 2)bad,good 3)interesting,beautiful.

1. Small - smaller - the smallest, warm - warmer - the warmest, cold - colder - the coldest, long - longer - the longest, short - shorter - the shortest, nice - nicer - the nicest, big - bigger - the biggest.

2. Bad - worse - the worst, good - better - the best.

3. Interesting - more interesting - the most interesting, beautiful - more beautiful - the most beautiful.