Ответ:
Small - smaller - the smallest
Good - better - the best
Fat - fatter - the fattest
Angry - angrier - the angriest
Early - earlier - the earliest
Comfortable - more comfortable - the most comfortable
Sad - sadder - the saddest
Cosy - cosier - the cosiest
Happy - happier - the happiest
Hot - hotter - the hottest
Bad - worse - the worst
Narrow - narrower - the narrowest
Pleasant - more pleasant - the most pleasant