1. Olga's brother is ten.
2. Nikita's has got a guitar.
3. Oleg's pet is in the box.
4. Inga's jacket is black.
5. Inga's has got a black jacket.
6. Is Misha's kitten happy? - No, it isn't.
7. Is Misha's happy?
8. Misha's pet can play.
9. Misha's pet is funny.
10. Who is he? - He's my brother.