Ключевые слова: audience, background, blank, business, clean, closeup, concept, conference, copy, desk, development, document, education, empty, flat, focus, green, learn, line, note, notebook, notepad, object, office, page, paper, pen, pencil, person, selective, seminar, sharp, sheet, space, table, timber, top, training, view, white, wood, wooden, work, write,