1.This is my ball in my hand.
2.That is my cup here.
3.This is your cup on the table over there.
4.That is Sally's bike in front of the door and her coat.
5.That is Simon's pen on the floor over there and his rubber.
6.Those are our parents.
7.Those are our neighbours over there.
8.That is my sandwich over here.
9.This is Tony's sandwich over there.
10.Those are Tony's friends.
11.There are my friends over there.
12.There aren't Johnny's books but there are his books under the table over there.
