1. I had made an appointment with the specialist before two o'clock.
2. John didn't sleep well because he had hurt his leg the previous day.
3. Andrew had lost his appetite after he got sick.
4. I hadn't ever been to a hospital until my best friend visited.
5. By the time I got to the chemist's, it had closed.
6. Debbie had had a rest before she went to the gym.
7. We had bought some fruit and vegetables before we had a coffee.
8. Before we started our projects, we had watched a documentary about the human body.