Ключевые слова: alphabet, background, book, cartoon, character, class, classroom, college, color, communication, concept, dictionary, editing, education, element, english, error, foreign, grammar, graphic, illustration, information, knowledge, language, learn, learning, lesson, letter, mistake, people, person, punctuation, school, sentence, sign, speech, student, study, studying, teacher, text, tiny, training, university, verb, vocabulary, woman, word, writing,