A bird is _____________ (big) than a hamster.
bigger
a bird is ______ (light) than a lion.
lighter
A fish is ____________ (small) than a zebra.
smaller
An elephant is _________ (heavy) than a fish.
heavier
A zebra is _______ (big) than a hamster.
bigger
A lion is ______ (fast) than a hamster.
faster
An elephant ____________ (slow) than a lion.
slower
A fish is ____________ (light) than an elephant.
lighter
A hamster is _______ (slow) than a zebra.
slower