Заполните пропуски соответствующими предлогами
1. He had done his homework ____ 5 o’clock.
2. He was doing his homework ____ 5 o’clock yesterday.
3. He has been doing his homework ____ 5 o’clock.
4. He has been doing his homework ____ 5 hours.
Заполните пропуски соответствующими предлогами
1. He had done his homework ____ 5 o’clock.
2. He was doing his homework ____ 5 o’clock yesterday.
3. He has been doing his homework ____ 5 o’clock.
4. He has been doing his homework ____ 5 hours.