Заполните пропуски соответствующими предлогами 1. Mary had translated the article _____ 4 o’clock. 2...: ответ на тест 780504 - Английский язык

Заполните пропуски соответствующими предлогами
1. Mary had translated the article _____ 4 o’clock.
2. Mary was translating the article _____ 4 o’clock yesterday.
3. Mary has been translating the article _____ 4 o’clock.
4. Mary has been translating the article _____ 4 hours.