Comparison of Adjectives

A mouse is ..... (small) than a rabbit.

• smaller

• smallest

I think that butterflies are ..... (pretty) than birds.

Dogs are the ..... (good) pets for children.

The cows are ..... (loud) than the sheep.

A crocodile is ..... (big) than a lizard.

• bigger

• biger

• biggest

• bigest

Gorillas are ..... (strong) than bears.

Whales are the ..... (noisy) animals in the world.

• noisyer

• noisyr

• noisier

• noisiest

A giraffe's legs are ..... (thin) than an antelope's.

Wolves are ..... (fast) than foxes.

• faster

• fastest

Elephants are ..... (friendly) than tigers.