Complete the second sentence with the correct possessive form

Complete the second sentence with the correct possessive form.

1. My teacher has a house next to our house.

=> Our house is next to my ... house.

2. My brother has a TV.

=> This is my ... TV.

3. Elena has a big bookshelf in her bedroom.

=> There's a big bookshelf in ... bedroom.

4. My grandfather likes the kitchen the best.

=> The kitchen is my ... favourite room.

5. My aunt has a daughter, Vy.

=> I'm ... cousin.