Ключевые слова: achieved, achievements, area, assurance, black, blackboard, box, business, chalk, chalkboard, check, checkbox, checked, checklist, checkmark, concept, control, copy, copyspace, critique, do, draw, drawing, empty, goals, grading, green, guarantee, list, management, marked, organize, plan, quality, review, schedule, select, selection, service, space, squares, success, task, template, text, three, to, todo, work, write,