Possessive Use with Gerunds
Using Possessives with Gerunds
Because gerunds function as nouns, if a noun or pronoun precedes a gerund, it must be in the possessive case to modify the gerund.
Examples of Possessive Use with Gerunds

Some examples of possessive use with gerunds would be the following:

My babysitting my younger siblings prepared me to be a camp counselor.

Her whispering ruined the movie for everyone.

Their constant snacking has not made my diet any easier.

I deeply appreciate your working tirelessly to complete this report.

Did your mother agree to our having a sleepover tonight?

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