Ключевые слова: audience, bookmark, building, call, classroom, concept, design, desk, diary, director, education, element, exam, graphic, gymnasium, icon, illustration, image, inscription, institute, knowledge, label, letter, lyceum, modern, new, note, notebook, office, outline, paper, pupil, realistic, room, schedule, school, science, shadow, sign, space, sticker, symbol, tab, teacher, template, textbook, university, web,