hard er est
soft er est
ugly more ugly the most ugly
young er est
cold er est
hot hotter the hottest
sweet er est
angry angrier angriest
noisy noisier noisiest
busy busier busiest
heavy heavier heaviest
beautiful more most
careful more most
expensive more most
comfortable more most
difficult more most
interesting more most
helpful more most
dangerous more most
bad worst worst
good better best