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Anonymous Posted 10 years ago
Grammar

Which is a formal way to say?

We don't have to revise the file or We don't need to revise the file?
  

Top answer

Both are OK. But in formal writing, say do not, not don't .

— Clive

  • Both are OK.
  • But in formal writing, say do not, not don't .
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2 Answers
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Both are OK.

But in formal writing, say do not, not don't.
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