10. When I first met her, “I’m Lucy,” she said, _______ her hand. A. held out B. held back C. holding out D. holding back 11. ___ Sunday, the students are at home. A. Being B. To be C. It is D. It being 12. He sat in the classroom silently, his eyes ___ on the blackboard. He sat in the classroom silently, ___ his eyes on the blackboard. A. keeping B. kept C. looking D. looked