Ключевые слова: abide, agonize, asedous, assignment, attempt, brook, chafe, commision, commited, dedicated, devoted, effort, endevour, endure, enthusiastic, exert, exertion, faithful, fret, go, grind, industry, job, labor, pains, performnce, persevering, porposeful, production, push, stand, stress, striving, struggle, suffer, sweat, sworn, take, toil, tolerate, torture, trial, undertaking, withstand, zealus,