Ключевые слова: activity, answer, approve, background, bad, banner, business, cancel, check, checkmark, choice, concept, confirm, correct, decision, deny, design, document, education, error, exam, fail, failure, false, faulty, icon, inaccurate, inappropriate, incorrect, label, mark, mistake, negative, no, object, paper, red, reject, report, result, sign, sticker, student, survey, symbol, test, text, vote, word, wrong,