Ключевые слова: active, age, alzheimer, attractive, background, balding, book, booklet, brain, concentrated, course, cut, dementia, elder, english, exemption, exercise, eyeglasses, foreign language, forgetful, german, grandfather, grandpa, gray haired, hair loss, holiday, in, isolated, jogging, language, learn, learning, male, old, person, read, reading glasses, retirement home, senior, study, thinking, travel, vocabulary, white, wrinkle, wrinkled,