• 2022-06-05
    If I ______ hard at school, I would be an engineer, too.
  • had worked

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      Providing I _____ you, I would not leave school to start a business at this age.

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      I would like to go, ______ I am too busy. A: but B: and C: so

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      Sorry, I am too busy now. If I _____ time, I would certainly go for an outing with you.

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      中国大学MOOC: If I had not studied hard, I would have failed in the exam.

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      __________I would not have been very tired. A: If I didn’t sit up too late B: Hadn’t I been sit up too late C: Were I not to sit up too late D: Had I not sat up too late