Ключевые слова: ancient, animal, animals, apt, book, books, bored, brain, breed, brown, canine, clever, concentrate, cute, dog, domestic, educated, education, eyes, face, fun, funny, glasses, humor, idea, intelligence, intelligent, learn, learning, library, mammal, old, one, paper, pet, portrait, puppy, purebred, quiet, read, reading, school, small, smart, student, study, studying, training, white,