nice - ...
nicer
tall - ...
taller
My brother's hair is curlier than your hair. My brother's hair is curlier than...
yours.
His book is heavier than her book. His book is heavier than...
hers.
big - ...
bigger
Annette's hair is shorter than my hair. Annette's hair is shorter than...
mine.
fast - ...
faster
bright - ...
brighter
My sister is older than your sister. My sister is older than...
yours.
red - ...
redder
short - ...
shorter
small - ...
smaller
clever - ...
cleverer
My hair is straighter than his hair. My hair is straighter than...
his.
Our class is bigger than their class. Our class is bigger than...
theirs.
My sister's hair is longer than my hair. My sister's hair is longer than...
mine.
my - ...
mine
light - ...
lighter
straight - ...
straighter
Their car is bigger than our car. Their car is bigger than...
ours.
your - ...
yours
fat - ...
fatter
wavy - ...
wavier
slow - ...
slower