Решите пожалуйста!!! Поставлю лучший ответ!! СРОЧНО!!! НОМЕР 5

Упражнение 5. This is Tina's computerThis is Bob's cameraThis is Tony's watchThis is Bill's skateboardThis is Paul's & Ann's footballThis is Pat's alarm clock1. This car is mine.2. This was her card3. Whose telephone number is this? It's theirs.4. Is she your sister? 5. This adress isn't her.6. This wasn't our car