Ключевые слова: background, blackboard, board, box, british, chalk, chalkboard, class, classroom, club, college, color, communication, concept, course, courses, design, dialog, education, educator, emblem, english, foreign, illustration, language, learn, lecture, lesson, linguistics, pedagogue, preceptor, school, seminar, showing, speak, speech, spell, standing, student, study, symbol, task, teach, teacher, tutor, university, woman, work,