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三．句型转换 39. These are my friends. (划线提问) Who are these? 40. They are orange schoolbags. (改成单数句) It’s an orange schoolbag. 41. Mary is Mrs. Green’s daughter. (改成同义句) Mrs. Green is Mary’s mother. 42. This is my eraser. (改成一般疑问句) Is this your eraser? 43. Is this your sister’s ruler?.(肯定回答) Yes, it’s hers . 44. This is my cup. (改为同义句) This cup is mine. 45. Those are my keys. (改为一般疑问句) Are those your keys? 46. Is that Helen’s dictionary? (作肯定回答) Yes, it is. 47. Is she Jenny Brown? (作否定回答) No, she isn’t . 48. This is Gina’s eraser. (改为复数形式) These are Gina’s erasers. (责任编辑：admin) |