1. She (has/had been sitting) at the window since 10 o'clock. (оба варианта применимы, т. к. нет привязки ко времени) 2. He will (be training) from 6 till 8 o'clock next Friday. 3. I didn't speak to him because he (was making) expirement. 4. Now they are ( deciding) where to go for the Holyday this summer. 5. By 5 o'clock the device (had been operating) for 3 hours and didn't stop. 6. I'd like to know what (has) happened to him. (оба варианта применимы) 7. By this time tomorrow the train will (have left)
2. He will (be training) from 6 till 8 o'clock next Friday.
3. I didn't speak to him because he (was making) expirement.
4. Now they are ( deciding) where to go for the Holyday this summer.
5. By 5 o'clock the device (had been operating) for 3 hours and didn't stop.
6. I'd like to know what (has) happened to him. (оба варианта применимы) 7. By this time tomorrow the train will (have left)