
It
Pronoun Antecedent
Ensure 'it' refers to a specific noun already mentioned for clarity.

After buying the book, I read it.
Physical Objects
'It' often replaces a noun that is a physical object within sight or discussion.

Can you hand me the calculator? I need it.
Compare with
AnythingCircumstanceEverythingObjectPhenomenonSomethingThatThis
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