Ключевые слова: alphabet, american, background, british, chalkboard, classes, club, college, color, concept, copy, courses, cubes, education, english, eyeglasses, faculty, flat, foreign, grammar, grey, hobby, knowledge, language, lay, learn, learning, lesson, letters, light, nobody, notebook, object, pencil, pupil, school, space, student, study, studying, teach, teaching, test, text, top, university, view, wooden, word, write,