Ключевые слова: abstract, agreement, background, blank, box, business, check, checkbox, choice, closeup, concept, cross, decision, document, education, election, exam, fill, finger, form, hand, idea, isolated, macro, mark, no, office, option, page, paper, pen, pencil, question, questionnaire, red, school, sign, solution, studio, survey, test, text, texture, tick, vote, voting, white, word, writing, yes,