In this task if the pronoun is female or gender-neutral you are to replace it with a male pronoun. If there are no pronouns add a male-gendered word to the sentence.

he said oh really, tell me more about her
oh really, tell me more about her

So sad, I am so sorry, sir. Do you like male paintings? I do so in my free time.
So sad, I am so sorry. Do you like male paintings? I do so in my free time.

had no idea that handball was taken so seriously.,at the football court

I had no idea that handball was taken so serisouly.