The tiger is (big/small) than the kittens.
The tiger is BIGGER than the kittens.
The mouse is (big/small) than the elephant.
The mouse is SMALLER than the elephant.
The dog on the left is the (big/small).
The dog on the left is the SMALLEST.
The dolphin is (clever/silly) than the jelly-fish.
The dolphin is CLEVERER than the jelly-fish.
The rabbit is (fast/slow) than the turtle.
The rabbit is FASTER than the turtle.
The man swims (fast/slow) than the dolphin.
The man swims SLOWER than the dolphin.
The cheetah is the (fast/slow) animal.
The cheetah is the FASTEST animal.
The snail is the (slow/fast) animal.
The snail is the SLOWEST animal.
