A hippo is fat, but a snake is ____.
thin / slim
A mouse is quiet, but a parrot is ________ .
loud / noisy
A polar bear is white, but some panthers are ____.
black
A snake is dangerous, but a hamster is ______.
harmless / friendly
A tortoise is slow, but a cheetah is ____.
fast
A lion is brave, but a hedgehog is ____.
shy / timid / afraid
Quokkas always look happy, but a donkey always looks ____.
sad / unhappy / upset / depressed
A mouse is small, but an elephant is ____.
big / huge
A goat is tame, but a zebra is ______.
wild
A rabbit is clean, but a hippo is _____.
dirty / filthy
A bear is strong, but a koala is _____.
weak
A squirrel is light, but a whale is ____.
heavy
A mole is ugly, but a swan is ____.
pretty / beautiful
A giraffe is tall, but a donkey is ______.
short
A horse is hardworking, but a sloth is _____.
lazy
A dog is funny, but a cat is _______.
boring / dull / serious
A crocodile's skin is rough, but a frog's skin is _____.
smooth
A hippopotamus (hippo) has a short tail, but a kangaroo has a _____ tail.
long