Crocodiles are the most _________ animals in the lakes and rivers.

The tigers have __________ paws and claws to grab the preys.

Giraffes are the _____________ mammals on Earth.

Gorillas are one of the _________ and the most powerful living primates.

Snakes are the _________________ group of reptiles after lizards.

Rhinoceros are the most _________ animals, weighing up to 3, 500 kilogram.

Bears are extraordinarily _________ animals.

Hippopotamus is one of the ________ animals in the water.

The cheetah is the world's __________ land animal.

Zebras have ________ tails than the lions.

Blob fish is one of the _________ animal lives under the sea in Australia.

Proboscis monkeys are the _________ animals that we don't often see in the magazines.

The lions are very ___________ and they are great hunters.

Pandas are __________ than the ostriches and they have round bodies.