Expensive---more(less) expensive---the most(the least) expensive
strong---stronger---the strongest
difficult---more(less) difficult---the most(the least) difficult
intelligent---more(less)intelligent---the least(the most)intelligent
close-глагол
popular---more(less)popular---the least(the most)popular
safe---safer---the safest
impotant---more(less)impotant---the least(the most)impotant
loud---louder---the loudest
weak---weaker---the weakest
tasty---tastier---the tastiest
comfortable---more(less)comfortable---the least(the most)comfortable
delicious---more(less)delicious---the least(the most)delicious