The African elephant is the __________ (HEAVY) land animal.
heaviest
A sloth swims _______ (FAST) than it moves on earth.
faster
A grizzly bear's fur is _______ (DARK) than a polar bear's.
darker
Dragonflies fly ____________ (FAST) than honey bees.
faster
An ostrich is _______ (QUIET) than a parrot.
quieter
A cheetah is the _______ (FAST) animal.
fastest
A giraffe is _______ (TALL) than a horse.
taller
A zebra is _______ (PRETTY) than a warthog.
prettier
A snail is _______ (SLOW) than a turtle.
slower
A dog is _______ (HAIRY) than a pig.
hairier
A parrot is ____________ (NOISY) than a hamster.
noisier
A goose is __________ (HEAVY) than a duck.
heavier
A cockroach is ____________ (UGLY) than a ladybird.
uglier
A whale is the _______ (BIG) animal.
biggest
A snake is _______ (SMOOTH) than a crocodille.
smoother