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