1 she didn't enjoy the film because she had read the book before. 2 our apartment was in a mess because I had had a birthday party the night before. 3 We didn't go to a restaurant because we had spent all our money on clothes.4 Kate couldn't go skating after she had broken her leg.5 Sergey was late because he had got stuck in a traffic jam. 6 When the police arrived we had already caught the thief. 7 Mike had finished the test before the bell rang.8 When Ann came to say good night, her children had already fallen asleep. 9 She had already prepared the dinner when her husband got home from work.10 When Mary and John got married, they had known each other for 3 years.