big-biggr-biggest
small-smaller-smallest
long-longer-longest
fast-faster-fastest
tall-taller-tallest
slow-slower-slowest
short-shorter-shortest
large-karger-largest
dry-drier-driest
hot-hotter-hottest
再给你个特殊的
beautiful-more beautiful-the most beautiful
给点分吧；这可是我一字一字打出来的