Ключевые слова: adjust, adjustment, alter, alteration, ameliorate, amendment, analysis, analyst, analytic, analyze, analyzing, check, correct, correction, editing, edition, educational, exam preparation, gather information, improve, inspection, learn, learning, modification, modify, note, notes, opinion, preparation, reading, readjust, rectification, rectify, research, result, review, revisal, revise, revising, revision, rework, search, selfimprovement, statistics, study, studying, take notes,