Expletive it or referential it?

In this fragment, is 'it' expletive or referential?

"I must rattle my chains, and groan through keyholes, and walk about at night, if that is what you mean. It is my only reason for existing."

1 Answer

  • Anonymous
    4 years ago
    Favorite Answer

    Referential. It refers to that whole set of actions before it- rattling, groaning, etc.

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