41. This is the first time I have seen a spacecraft. A. I have seen a spacecraft before. B. I have ever seen a spacecraft before. C. I have never seen a spacecraft before. D. I never see a spacecraft before. 42. “Shall we go for a walk?" A.What about we go for a walk? B. What about going for a walk? C. What about going for walk? D. What about going a walk? 43. “Don’t forget to feed the chicken twice a day,” he said to me. A. He said don’t forget to feed the chicken twice a day. B. He was told not to forget to feed the chicken twice a day. C. He reminded me to feed the chicken twice a day. D. He suggested me to feed the chicken twice a day. 44. According to the report, seven firemen were injured in the fire. A. Seven firemen are reported to have been injured in the fire. B. It is reported to have seven firemen injured in the fire? C. It is reported that five firemen injured in the fire D. It is reported that five firemen are injured in the fire. 45. The old man is working in this factory. I borrowed his bicycle yesterday. A. The old man is working in this factory which I borrowed his bicycle yesterday. B. The old man whom is working in this factory I borrowed his bicycle yesterday. C. The old man whom I borrowed his bicycle yesterday is working in this factory. D. The old man whose bicycle I borrowed yesterday is working in this factory.