英语作业～嘿嘿！

big-bigger-biggest
dry-drier-driest
quiet-quieter-quietest
fast-faster-fastest
deep-deeper-deepest
high-higher-highest
for-forer-forest
old-older-oldest
early-earlier-earliest
fat-fatter-fattest
good-better-best
brave-braver-bravest
noisy-noisier-noisiest
wide-wider-widest
peaceful-more peaceful-most peaceful
easy-easier-easiest
hot-hotter-hottest
great-greater-greatest
red-redder-reddest
dim-dimmer-dimmest
easily-more easily-most easily
其中要双写的归为一类,y变i再加er\est的归为一类,加more\most的归为一类,直接加er\est的归为一类

big bigger biggest
dry drier driest
quiet quieter quietest
fast faster fastest
deep deeper deepest
high higher highest
for?for是介词，没有比较级和最高级。应该是far吧！
far farther(or further) farthest(or furthest)
good better best
brave braver bravest
noisy noisier noisiest
wide wider widest
peaceful more peaceful most pea