re: Grammar con: What is this sentence saying?

quote:

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‘Everyone has their passports.’

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This is grammatically incorrect. "Everyone" is singular. The correct pronoun should be "his or her."

So...

Everyone has his or her passport.

Now, literal meaning? Each individual has a group's passports. For instance, "Everyone" could be a room full of TSA agents that has a group of travelers' passports.

My head hurts.