Решение:
Выбираем правильный притяжательный местоимение или форму.
- James has got a laptop. It's his laptop.
- The red pen is mine.
- Mrs Smith is their teacher.
- Your book is green.
- Katie has got a CD. It's her CD.
- Emma is my sister.
- This car is theirs.
- Lisa has got a dog. It's her dog.
- These toys are yours.
- This is our house.
Ответ: his, mine, their, Your, her, my, theirs, her, yours, our.