27. I lost my keys when I 28. It was raining while we 29. I saw the department stores when I 30. Her phone rang while she 31. My friends were riding 32. He (walk) home. (have) dinner. (sit) on the bus. (talk) to her new boss. (drive) to work when they heard the news on the radio. (ride) his bicycle when the cat ran across the road. 33. We couldn't go to the beach yesterday because it (rain)
