Упражнение 26. Найдите среди следующих слов:
а) антонимы
slowly, old, at present, small, quickly, in the past, new, large;
б) синонимы
tremendous, epoch, realize, several, work, progress, great, field, era, understand, make it possible, different, achieve, some, advance, enable, area, various, reach, essential, job, important.