Ключевые слова: 60s, background, blackboard, blank, blue, board, bold, chalk, chalkboard, classroom, clear, computer graphic, copy, copy space, digital, digitally generated, do you speak english, education, elderly, empty, floor, folder, folders, font, frame, glasses, green, grey, handwriting, holding, japanese, language, legs, lying, male, man, plain, plank, point, question, red, school, senior, shirt, space, white, wood, wooden,