Ключевые слова: alone, attention, audience, auditorium, bored, boring, business, campus, center, chair, class, classroom, communication, education, empty, enjoying, hall, knowledge, learn, lecture, listening, making, no people, not interesting, notes, orator, podium, public, row, seats, seminar, sitting, speaker, spectator, speech, stage, taking, theater, theatrical, tired, tiresome, together,