Ответ:

Big -bigger -the biggest

heavy- heavier- the heaviest

short- shorter -the shortest

dirty- dirtier - the dirtiest

clean- cleaner - the cleanest

near - nearer- the nearest

bad- worse - the worst

famous- more famous - the most famous

little- less - the least

much -more- the most

clever- cleverer-the cleverest

good- better- the best

expensive- more expensive- the most expensive

cheap- cheaper- the cheapest

important- more important- the most important

pale- paler- the palest

hot- hotter- the hottest

beautiful- more beautiful- the most beautiful

large- larger - the largest

practical- more practical- the most practical

fat- fatter - the fattest

early- earlier- the earliest

pretty- prettier-the prettiest

happy- happier- happiest

bright- brighter - the brightest

dark- darker - the darkest

dry - drier- the driest

flat - flatter- the flattest

fresh- fresher- the freshest

full - fuller- the fullest

quick - quicker -the quickest

late - later - the latest

nice- nicer - the nicest

rich- richer - the richest

bad- sadder - the saddest

thin - thinner- the thinnest

thick - thicker - the thickest

wet -wetter - the wettest