Ответ:

1.the octopus is bigger than the dog

2.the bird is smaller than the rat

3.the square is funnier than the monkey

4.the sheep is dirtier than the (не знаю кто это)

5. the whale is more dangerous than the fish

6.the elephant is better than the hippopotamus

7.the cow is younger than the dinosaur

8.the squid is worse than the turtle

9.the rabbit is faster than the swan

10.the unicorn is slower than the horse