Контрольные задания > 10. He (to begin) to do his homework at four o'clock yesterday.
Вопрос:
10. He (to begin) to do his homework at four o'clock yesterday.
Ответ:
10. He began to do his homework at four o'clock yesterday.
Перевод: Он начал делать свою домашнюю работу в четыре часа вчера.
Объяснение: Past Simple. Форма глагола "begin" в Past Simple – "began".