Ключевые слова: academic, apple, blackboard, blank, board, chalk, chalkboard, chalks, class, classroom, college, color, concept, desk, educate, education, educational, exam, examination, fill, food, form, fruit, green, high, horizontal, idea, indoors, interior, knowledge, learn, lesson, message, nobody, nutrition, object, paper, pen, pencil, primary, red, school, sheet, stack, study, teach, test, university, white, write,