1. He was driving to work at this time yesterday morning2. I had already eaten breakfast by the time the others woke up3. It had been raining for the two days when suddenly the sun came out4. They had already seen the film twice at the cinema when she rented it on video.5. The teacher tought the students how to use past tenses yesterday.6. The cousins went to the Crimea for their holidays last summer.7. They were playing tennis on the sports ground when the weather changeed8. After I had finished my homework , I left the library9. Everybody was dancing in the hall when electricity suddenly went off10. A fire broke out in a residence hall where the number of students had stayed