1. They
watched TV after they had finished their homework
2. By the
time Jeff was 12 years old he had learned to speak English
3. Tim had lived in London before he moved to
Paris
4. She went
to work as soon as she had had breakfast
5. By the
time I came home from school mum had cooked dinner
6. After
Susan had tried on many dresses she decided to buy the green one
7. Before
he finally got his licence Jason had failed his driving test three times
8. As soon
as the guests had left Wendy started the washing-up