find out the odd world and write them
1.owl, turkey, hen, goose, lamb, eagle, penguin, cockerel
2.zebra, hedgehog, elephant, kangaroo, tiger, giraffe, camel, panda
3.shark, whale, hippo, tortoise, dolphin, hamster, crocodile, fish
4.tiger, cat, lion, leopard, puma, fox, kitten