Ответ:
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) intresting - more intresting - the most intresting
beautiful - more beautiful - the most beautiful