Тест 11

Teachers all over the world are leaving because it is a difficult job and they feel overworked. Perhaps the question is not 'Will robots replace teachers?' but 'How can robots help teachers?' Teachers waste a lot of time19пропуск 19, текущийnon-teaching work, including more than 11 hours a week marking homework. If robots20пропуск 20cut the time teachers spend marking homework and writing reports, teachers would have21пропуск 21time and energy for the parts of the job humans do best.