Ключевые слова: antique, background, black, blackboard, board, bright, chair, chairs, chalk, chalkboard, children, class, classroom, college, desk, education, elementary, empty, equipment, floor, furniture, globe, history, house, indoors, interior, knowledge, learn, lecture, lesson, light, map, nobody, old, room, school, seat, seminar, student, study, table, teaching, training, university, vintage, wall, window, wood, wooden, world,