1. Knowing that he was poor I offered him a room. 2. Having heard the story before she didn't want to listen to it again. 3. Having entered the room suddenly she found them smoking. 4. Having looked through the fashion magazine I realized that my clothes were out of date. 5. Having turned on the light she was surprised at what she saw. 6. Having fed the dog I sat down to my own dinner. 7. Sitting in the front row I saw everything beautifully. 8. I heard her singing a song.