Odpowiedź:
1.Who do you go to school with every day?
2. She was playing football when she broke her foot.
3. It happened while we were walking down the mountain.
4. I took this photo while everyone was listening to the band.
5. Everyone was standing foreground when I took this photo.
Wyjaśnienie:
Ogólna zasada jest taka, że:
present simple WHILE present continuous
present continuous WHEN present simple
czyli po WHILE jest present continuous, a po WHEN jest present simple.
Oczywiście nie jest tak zawsze, ale bardzo często.
