2. They bought the
flat two years ago.
3. When I was watching TV, the lights went out.
4. He told me that he had seen a lion.
5. He went to France last year.
6. After he had called the police, he called the ambulance.
7. She was washing her hair when her baby started to cry.
8. After he had worked hard, he felt ill.
9. He left the room after I had explained all the facts.
10. After he had found the key, he opened the door.