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________? didn’t she25. It’s my son’s wedding next week, and I have to do my best for that,__________? don’t I26. Harry wouldn’t bee a teacher if it hadn’t been for the holiday, __________? would he27. No one left here yesterday,_____________? did they28. Birds rarely build nests in our garden,_____________? do they29. You must have been to the Great Wall, ____________? haven’t you30. Learning how to repair motors takes a long time, _____________? doesn’t it31. They must have stayed at home last night,____________? didn’t they32. There’s not much news in today’s newspaper, _____________? is there33. They need our help badly at the moment, ______________? don’t they34. She is unfit for the position, _____________? isn’t she35. I wish to visit America, _____________? may I36. She’s been a worker here for many years, ______________? hasn’t she37. What beautiful flowers, ______________? aren’t they38. Mother used to live in a poor village, ____________? usedn’ t she/didn’t she’d better go at once, _____________? hadn’t you am very interested in Mark Twain’s novels, ____________? aren’t I41. He never gets up late , ? does he42. Don’t go out , ? will you43. Everything begins to grow in spring, ? doesn’t it44. He can hardly finish the work, ? can he45. Let us go home , ? will you46. You think he is a good student, ? don’t you47. Nobody knows where she lives, ? do they/does he48. Few students can answer the question, ? can they49. You needn’t attend the meeting, ______________________? need you50. We need to e on Sunday, ________________? don’t we6