Ключевые слова: 2020, adult, blackboard, board, calendar, care, caucasian, celebration, change, class, classroom, concept, copy space, corona, corona virus, coronavirus, covid, desk, education, empty, face, future, girl, glasses, green, headache, infection, learning, lifestyle, mask, medical, medical mask, new, new year, problem, quarantine, red, redhaired, redhead, sad, school, show, student, teacher, technology, virus, white, woman, year, young,