Решите задание по английскому 9 класс

1 shelves 2 sportsman 3 sportsmen 4 ponies 5 pony 6 boxes 7 families 8 donkeys 9 firemen 10 child 11 children 12 mice 13 mouse 14 feet 15 sheep 16 sheep 17 tooth 18 teeth 19 goose 20 geese 21 deer 22 deer 23 women 24 women 25 children 26 child 27 mice 28 mouse 29 deer 30 fish