Ключевые слова: abc, alphabet, apple, back, background, backtoschool, black, blackboard, board, book, books, chalk, chalkboard, class, classroom, closeup, college, color, concept, copy, copyspace, desk, drawing, education, fruit, green, learn, letters, life, notebook, notepad, paper, pen, pencil, product, red, school, space, student, study, supplies, table, teach, teacher, to, tools, university, wood, wooden, write,