Вставить нужное местоимение:
1) I have a house. This is ______ house.
2) We have a dog. This is ______ dog.
3) Tina and Milly have a cat. This is ______ cat.
4) You have a bike. This is ______ bike.
5) Masha has a sister. This is ______ sister.
6) Jack has a brother. This is ______brother.