Sweet, sweeter, the sweetest
Pleasant, more Pleasant, the more pleasant
Sunny, sunnier, the sunniest
Narrow, narrower, the narrowest
Long, longer, the longest
Comfortable, more Comfortable, the most comfortable
Interesting, more Interesting, the most interesting
Young, Younger, the youngest
Favourite, more vafourite, the most favourite
Womderful,more Womderful, the most womderful
Hot, hotter, the hottest
Frosty, frostier, the frostiest