I. Rewrite the sentences beginning with an appropriate participle (present or perfect participles). 1. When she saw the dog coming towards her, she quickly crossed the road.  2. As I don't have a credit card, I found it difficult to book an airline ticket over the phone. …………………………………………………………………………………….. 3. Keith spent a lot of time filling in job application forms because he was unemployed. …………………………………………………………………………………….. 4. Because I was walking quickly, I soon caught up with her. …………………………………………………………………………………….. 5. The house was built of wood, so it was clearly a fire risk. …………………………………………………………………………………….. 6. I was eager to catch the bus in good time because I had been told off the day before for arriving late. …………………………………………………………………………………….. 7. She didn't know where the theater was, so she asked for directions at the hotel reception. …………………………………………………………………………………….. 8. As she was a nurse, she knew what to do after the accident. …………………………………………………………………………………….. 9. He had spent his childhood in Oslo ,so he knew the city well. …………………………………………………………………………………….. 10. The car was expensive because it was imported. …………………………………………………………………………………….. 11. We have spent nearly all our money, so we couldn't afford to stay at a hotel. …………………………………………………………………………………….. 12. As we didn't want to offend him, we said nothing about his paintings. ……………………………………………………………………………………..