good player
He is the best player in the team.
fat
Piggie is the fattest cat.
thin
A green book is thinner than a red book.
fast
Cheetah is the fastest animals in the world.
pretty
A dog/a giraffe/ a mouse is the prettiest of them.
long
A snake is the longest of them.
careful
A boy with fair hair is more careful than a boy with dark hair.
the bad player
He is the worst player in the team.
good at bouncing a ball than his friends.
He is better at bouncing a ball than his friends.
sad
Matt is the saddest. Matt is sadder than Joe and John.
hot
Jovi is the hottest. He is hotter than Jon and Bon.
lazy
She is the laziest girl.