Ответ:
2. Is Helen from Norway?
No, isn't she. She is from Sweden.
3. Is your dog two years old?
Yes, is it. It is two years old.
4. Are they married?
Yes, are they. They are married.
5. Are you afraid of snakes?
No, I am. I am afraid of sharks.
6. Is he Italian?
No, isn't he. He is Brazilian.
7. Is her favorite sport golf?
No, isn't it. His favorite sport is tennis.