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; wondered D. living; wondered 4. ________ many times, he finally understood it. A. Told B. Telling C. Having told D. Having been told 5. ________ their hats into the air, the fans of the winning team let out loud shouts of victory. A. To throw B. Thrown C. Throwing D. Being thrown 6. ________in the queue for half an hour, the old man suddenly realized he had left the cheque in the car. A. Waiting B. To wait C. Having waited D. To have waited 7. Lucy’s new job paid twice as much as she had made ________ in the restaurant. A. working B. work C. to work D. worked 8. He was busy writing a story, only ________ once in a while to smoke a cigarette. A. to stop B. stopping C. to have stopped D. having stopped 9. ________ that she was going off to sleep, I asked if she’d like that little doll on her bed. A. Seeing B. To see C. See D. Seen 10. ________ in the fields on a March afternoon, he could feel the warmth of spring. A. To walk B. Walking C. Walked D. Having walked 11. ________ the city centre, we saw a stone statue of about 10 metres in height. A. Approaching B. Approached C. To approach D. To be approached 12. Lots of rescue workers were working around the clock, ________ supplies to Yushu, Qinghai Province after the earthquake. A. sending B. to send C. having sent D. to have sent 13. Those governments agreed to hold si