Ключевые слова: alphabet, background, book, britain, british, business, class, coffee, college, communication, composition, concept, conversation, course, development, dictionary, education, england, english, expertise, foreign, grammar, idea, international, knowledge, language, learn, lesson, notebook, online, professional, reading, school, set, space, speak, student, study, subject, teaching, text, training, translation, uk, university, vocabulary, white, word,