4. Because he had not checked the oil for so long, the car broke down. 5. She couldn’t find the book that I had lent her. 6. All the people that we had invited turned up, and some that we had not invited. 7. They never found where he had hidden the money. 8. It was a firm that I had never heard of. 9. When she came in, we all knew where she had been. 10. The lesson already had started when I arrived. 11. I met Paul yesterdaybut I did not recognize him at first. He has changed so much! 12. We came out of the shop and went to the car park. But our car was no longer where we had left it. 13. He was afraid of the first driving lesson because he had never driven a car before. 14. I went to a firework display last week and I enjoyed it very, very much. I had seen fireworks before but this display was absolutely the best. 15. Mike did not want to go to the cinema with us. He said he had seen that film several times already