4 thoughts on “COULD HAVE

  1. Hi Paul, which one is correct? Thanks

    We use could have when you HAVE a chance to do something but maybe DON’T
    We use could have when you HAD a chance to do something but maybe DIDN’T

  2. Thank you very much for your prompt reply. if the second one is correct, there must be some typos in your photo, in which you use the first one.

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