Ответ:
- Who is she? — She is Oleg’s grandmother.
- Who are they? — They are Vlad’s grandparents.
- Who is Alla Petrova? — Alla Petrova is Dima’s mother.
- Who is Ivan Sergeevich? — Ivan Sergeevich is my grandfather.
- Who are they? — They are Galina’s sisters.
- Who are you? — I am Sveta and Lena’s brother.
- Who are you? — We are Inga’s friends.
