РАСКРОЙ СКОБКИ Whales is (big) animal in the world. I think elephants are (smart) animals. This river is (warm) than the other. My mother is(wonderful) in the world.Ann's dressis( interesting) than Susan's.

A whale is the biggest animal in the world.
I think elephants are the smartest animals.
This river is warmer than the other.
My mother is the most wonderful in the world.
Anns dresses are more interesting than Susans.