1. I fed my cat with fish yesterday. 2. What were you doing at four o'clock yesterday? - I was feeding my cat. 3. What was your brother doing yesterday? - He was playing computer games. 4. I began repairing my camera at six o'clock yesterday. 5. At five o'clock yesterday Helen was cooking soup. 6. What were you doing when your sister came home yesterday? 7. Were you having supper at nine o'clock yesterday? 8. He didn't go to the shop yesterday. 9. Nick went to bed at ten o'clock yesterday. 10. Rick was sleeping at eleven o'clock yesterday. 11. When we were playing in the yard yesterday, it suddenly started raining heavily. 12. I saw Mike when he was crossing the street. 13. He began repairing his bicycle in the morning yesterday. 14. He was repairing his bicycle the whole day yesterday. 15. He finished repairing his bicycle in the evening yesterday. 16. We were playing badminton from nine till eleven yesterday. 17. Kate didn't go for a walk yesterday. She was writing a ...