Ключевые слова: activity, ad, appreciation, ball, blackboard, book, cartoon, chalk, character, cheerful, chemistry, childhood, college, culture, dean, design, different, disciplines, drawing, educational, educator, flask, flat, friend, geography, girl, globe, human, illustration, image, language, learn, literature, man, notebook, occupation, people, person, physical, postcard, professional, school, stationery, success, teacher, tiny, tool, woman, work,