Ключевые слова: big ben, blank, blue, booth, box, britain, british, clock, cognition, communication, country, course, dark, decoration, dummy, education, england, english, flag, foreign, gift, grammar, great, hand, international, language, learn, lesson, letter, message, notebook, online, pen, record, school, shape, sign, speak, speech, student, study, teacher, telephone, text, textbook, training, uk, university, white, word,