Pedro's sister is older than my sister.
Pedro's sister is older than mine.
This hat belongs to the lady.
This hat is hers.
Our house is bigger than Joe and Mary's.
Our house is bigger than theirs.
That is the boy's ball.
That ball is his.
This apartment belongs to us.
This apartment is ours.
This is my coffee.
This coffee is mine.
Laura / drank / I / drank / my / hers / tea / before
I drank my tea before Laura drank hers.
did / Tom / homework / mine / his / did / and / I
Tom did his homework and I did mine.
car / theirs / We / Miguel / wash / our / wash / before / and / Paul
We wash our car before Miguel and Paul wash theirs.
lunch / had / mine / no / so / I / gave / him / Fred
Fred had no lunch so I gave him mine.
