Ключевые слова: assignment, back, background, blank, class, classroom, closeup, college, copy, education, elementary, empty, eraser, handbook, high, homework, info, information, learning, lecture, light, lines, memo, message, nobody, note, notebook, notepad, object, office, pad, page, paper, pen, pencil, red, rubber, school, space, stationary, study, supply, symbol, tool, white, writing,