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once opened vs Once open

once opened vs Once open which is much better to use in a sentence. Which is more popular in English form?

Looking on the internet deeply has found these results:

once opened is the most popular phrase on the web.

Once open

1421,000 results on the web

once opened

1567,000 results on the web

More popular!

Some examples and use cases from the internet:

Some examples and use cases from the internet:

  • That problem we have to deal with once we open the patient.
  • I once cut open a cow's stomach and found a key that'd been missing for three years.
  • What was once open fields above us is now home to 300 million citizens.
  • Once Root opens his mouth, it's over.
  • Once we open him up, it's the end.
  • Once you open the door, you can feel something.
  • The modern consumer society has matched more abundant leisure with cheaper travel, to give all the possibilities once open only to the wealthy few.
  • We are witnessing the slow asphyxiation of a once open and liberal polity.
  • 8ºC.
  • 8ºC.
  • From a microbiological point of view, once opened, the product may be stored for a maximum of 28 days at 2ºC
  • A door, once opened, may be stepped through in either direction.
  • From a microbiological point of view, once opened, the product may be stored for a maximum of 30 days at 2ºC to 8ºC.
  • From a microbiological point of view, once opened, the reconstituted solution may be stored for maximum of one month at 2ºC
  • used once opened.
  • Sachets should not be re

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