1 After he had written a letter he went to post it.
2. All the guests enjoyed a beautiful meal that Ann had prepared.
3. He had left his passport behind, so he couldn't find it.
4. They discussed the play (that) they had seen at the National Theatre.
5. After he had failed the examination twice he gave up hope of passing it.
6. When I came to the office the manager had signed all the documents.
7. We had reached the stadium before the football match began.
8. The weather had kept dry for a week when we came to the seaside.
9. They had travelled four hundred miles before they reached the end of their journey.
10. After the children had done their homework their mother allowed them to watch TV.
11. We had a good rest after our guests had all left.
12. I recognized her as I had seen her somewhere before.
13. After I had had a bath I went to bed.
14. After the guests had left I started tidying up.
15. Nobody remained on the ship after the captain had left it.