Ответ:

advice, a book, a boy, a brother, butter, a camel, a cat, cheese, a daughter, a donkey, an elephant, a girl, a horse, knowledge, lightning, a lion, a man, meat, a monkey, news, research, a sister, a son, a tiger, travel, a wolf, work

Объяснение:

Ответ: Advice,books,boys,brother,butter,camels ,cats,cheeses,daugther,donkeys,elephants,girls,horses,knowledge,lightnings,lions,mans,meats,monkeys,news,research,sisters,sons,tigers,travels,wolfs,works.

Объяснение:надо добавить окончаниэ s-es