They are children. These are OUR / THEIR friends.
We are Lara and Max. This is OUR / THEIR mother.
OUR
We are friends. These are OUR/THEIR phones.
OUR
We are children. These are OUR / THEIR parents.
OUR
They are children. These are OUR / THEIR parents.
THEIR
They are cats. This is OUR / THEIR food.
THEIR
We are students. These are OUR / THEIR books.
OUR
They are Dan and Kate. These are OUR / THEIR friends.
THEIR
They are dogs. This is OUR / THEIR bone.
THEIR