Question

78. A skyscraper has been built in the place where there was a factory. （轉(zhuǎn)換成含地點狀語從句的復(fù)合句）

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79. The students all passed the exam with the teacher’s efforts. （用虛擬語氣改寫句子）

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80. The girl was spoken highly of. Her speech was persuasive. （用定語從句合并句子）

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81. I didn’t realize the danger until I heard the cry nearby. （將not until置于句首改寫句子）

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Answer 1

78. A skyscraper has been built where there was a factory.

79. But for / Without the teacher’s efforts, the students wouldn’t have passed the exam.

   If it had not been for the teacher’s efforts, the students wouldn’t have passed the exam.

Had it not been for the teacher’s efforts, the students wouldn’t have passed the exam.

80. The girl whose speech was persuasive was spoken highly of.

81. Not until I heard the cry nearby did I realize the danger.