Ключевые слова: architecture, blackboard, blank, board, bright, chair, class, classroom, college, concept, day, desk, dictation, education, empty, equipment, exam, fear, floor, green, hall, indoor, inside, interior, learn, learning, lecture, lesson, light, modern, nobody, projection, pupil, room, row, school, seat, student, study, studying, teacher, teaching, training, university, wall, whiteboard, wisdom, wooden,