Ключевые слова: academy, arrow, autobus, back, book, box, briefcase, bright, building, check, chemical, collection, college, cosmos, cottage, draw, education, element, focus, form, icon, institution, knowledge, learn, library, molecular, nucleus, optical, reading, rucksack, school, schoolbag, set, sky, south, student, suit, symbol, tourist, traditional, transportation, travel, trunk, university, urban, web, write,