1. When I came home, mother had already cooked dinner. 2. When father returned from work, we had already done our homework. 3. When the teacher entered the classroom, the pupils had already opened their books. 4. Kate gave me the book which she had bought the day before. 5. Nick showed the teacher the picture which he had drawn. 6. The boy gave the goats the grass which he had brought from the field. 7. Mother saw that Nick had not washed his hands. 8. The teacher understood that Lena had not done her homework. 9. I knew that my friend had not come yet. 10. Tom returned from the cinema at 5 o'clock. 11. Tom had returned from the cinema by 5 o'clock. 12.1 finished my homework at 7 o'clock.
1.1 was going to the institute yesterday when I saw a house on fire. 2. What did you do yesterday? I was working in the morning and skating in the afternoon. 3. They came in when I was having dinner with my friend. 4. I read the newspaper when you rang me up. 5. When I saw him, he was standing in the street. 6. I did not go out last night, because it was raining. 7. As my brother got off the tram, he fell and broke his leg. 8. I saw that Kate was sitting at the nearest table. 9. On Sunday, when I came from a walk I met a strange man. 10. When I awoke this morning it was so late that the sun was shining high in the sky. 11. She saw Henry, who was looking at the picture. 12. He did not see me, as he was reading a book when I came into the room. 13. The ship started at once, because the wind then was blowing in the right direction. 14. She lived with her brother in the South when she met Ann.