That's not mine / my car
my
This laptop is my / mine
mine
Our / Ours camp is not here
Our
His / He bag is at the back
His
Her / She car is really expensive!
Her
That bag is our / ours
ours
This book is my / mine
mine
Your / Yours class is at the 2nd floor
Your
That is their / theirs pet dog
their
