Ключевые слова: academic, achievement, blackboard, board, book, chalk, chalkboard, child, class, classroom, clear, clever, college, concept, copy, desk, education, elementary, glasses, green, happy, idea, information, intelligent, joy, kid, knowledge, learning, little, message, one, people, person, preschooler, pupil, retro, school, schoolchild, schoolgirl, small, smiling, space, student, study, text, vintage, white, workbook,