Что за животное cow ,an eagle

a camek
a cow
an eagle
a whale
a crocodile
a sheep

where lives a cow? that eats cow? that he may cow? what can he do for a people?
where lives an eagle? that eats eagle? that he may eagle? what can he do for a people?
where lives a whale? that eats whale? that he may whale? what can he do for a people?
where lives a crocodile? that eats crocodile? that he may crocodile? what can he do for a people?
where lives a sheep? that eats sheep? that he may sheep? what can he do for a people?
помогите мне надо срочно до 20.02.14.г. до утра помогите пожалуйста даю 15 баллов и за лучший 8 баллов пожалуйста умоляю помогите!!!!

puppy.4)They......many animals at the Zoo.5)A crocodile.....sharp teeth and a long tail.6)Owls......a big eyes.7)An eagle.....two strong wings.

1) a hen, a fox, a sheep, a cow, a horse.
2) a cockerel, a hen, a cow, a dusk
3) a camel, an elephant, an eagle, a monkey
4) a whale, a fish, a crocodile, a dolphin
объясни почему это слово лишние