VI.
1. No, I hadn't.
2. No, he hadn't
3. No, they hadn't
4. No, she hadn't
5. No, they hadn't
VII.
1. We hadn't had much time to think before taking a decision.
2. Had David asked you for advice before he made up his mind?
3. By the time I arrived, the lecture had already begun.
4. How long had you lived in Boston before you moved out?
5. I had practised canoeing for 4 years before I took up sailing.
6. By the time police arrived, the burglars had escaped.
7. Had anybody warned you before you went climbing alone?
8. The earth had shaken several times before the volcano erupted.
9. Mr Reaves had smoked for 10 years before he gave up.
10. Had you taken extra lessons before the exams?
11. Andrew had woken up by the time his alarm-clock rang.
12. By last year, they had exchanged all the computers in the office.
13. Many people had died of hunger before the international ald was finally delivered.
14. How much cups of coffee had aunt Mary drunk before she left?
15. We hadn't expected any financial help but we received it anyway.
