Odpowiedź:
1. By the time the ambulance arrived, the woman had stopped bleeding.
2. My sore throat had gone by the time I found a chemist's that was open.
3. My back hurt because I had fallen down the stairs.
4. I had had a pain in my right leg before I ran the marathon.
5. Hannah's temperature dropped after she had taken the medicine.
6. By the time we got to Calais on the ferry, I had started to feel seasick.