Ключевые слова: adolescence, asking, back to school, bevel, blackboard, chalk, chalkboard, childhood, classroom, compass, conceptual, covid19, desk, distance, education, elementary, epidemic, face mask, facetoface, grade, handwriting, infection, knowledge, learning, manuscript, marker, notebook, notepad, objects, occupation, pandemic, pen, prevention, primary, protection, protractor, question, ruler, safety, school, school supplies, schoolchild, spread, square, study, tabletop, teaching, unsafe, virus, wood,