Question

Apostrophes are used to indicate what?

Answer 1

Apostrophes are used to indicate this possession in the following ways: If the noun does not end in -s (in most cases this means it is singular), add -'s.

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Answer 2

Apostrophes are used to indicate this possession in the following ways: If the noun does not end in -s (in most cases this means it is singular), add -'s.