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41. They _______(visit)the farm if it doesn’t rain tomorrow. 42. If it_________(rain) tomorrow, we will not go there. 43. There ________(be) some food at home. 44. There ____________(not be) any food at home. 45. There _________(be) a book on the table. 46. There ___________(be) some books on the shelf. 47. There ____________(not be) any books on the shelf. 48. Mary is a good girl. She often _________(help) her classmates. 49. Mary is a good girl. She _______(help) her classmates yesterday. 50. Mary is a good girl. She _______(help) her classmates tomorrow. 51. Mary ______________(help) her classmates at 8:00 yesterday. 52. Her brother ____________(work) in the shop, her sister works in the hospital. 53. Her brother __________(not work) in the shop. He works in the hospital. 54. The child often ____________(play) football on the playground. 55. The children often ___________(play)football on the playground. 56. The child ___________(play)football on the playground now. 57. The children _________(play)football on the playground yesterday. 58. We often_________(have)lessons on Sundays. Next Sunday we ______(not have)lessons. 59. My father usually ________(have)lunch at the factory. But tomorrow he ______(have) lunch at home. 60. The students ____________(listen) to the teacher now. (责任编辑：admin) |