It's not your book. It's....
me
mine
my
These are dolphins. _________ skin is smooth and grey.
Their
Them
Theirs
Cookies are delicious! I love....
they
them
their
My sister bought this cake. It's....
she
hers
her
It's not your dog. It's ______
we
our
ours
My cat got stuck here. Let's help ....
he
him
his
I think SpongeBob is cute but my sister doesn't like ...
his
he
him