In the sentence like, "This can be Bob", You may use the word "this" to refer to oneself. But this is really only appropriate when you find yourself connecting "this" for your identify or a couple of other instances where you are identifying yourself, like "This can be I" (or https://planos-de-sa-de94815.blogzag.com/80004178/the-greatest-guide-to-cotação-de-convênios