1. This is Ann's cousin.
2. Take Jack's book out of the bag, please.
3. These engineers are not at the office now.
4. Don't take my mother's watch.
5. Her husband's name is Petrov.
6. My friend's children are small.
7. My aunts' daughters are schoolgirls.
8. Give Kate those letters.
9. Our teacher is an intelligent person.
10. My friend is twenty one.