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Wangqh2696122 Posted 13 years ago
Grammar

Must have done or should have done

He should/ must have completed his work; otherwise, he wouldn't be enjoying himself by the seaside.
I feel both are correct. What do you think?
  

Top answer

He must have completed ...

  • He must have completed ...
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3 Answers
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He must have completed ...
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I feel should is more tentative. It can't be used here?

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