Запоминаем два слова продвинутого уровня: crawl [krɔːl] - ползать stump [stʌmp] - ковылять Для активации и тренировки грамматики будем использовать конструкцию should + have + V3 ("следовало"): ✦ You should have crawled quietly. ✦ They shouldn't have crawled so slowly. ✦ I should have stumped more carefully. ✦ She should have supported me when I stumped. ✦ They shouldn't have left those who crawled and stumped. Автор - Анатолий Тверитнев https://vk.com/tveritnev_rules