Британский язык, решите пожалуйста)

1. John Turner's children.
2. My son's questions.
3. My brother's wife.
4. Man's name.
5. Girl's voice.
6. My parents' car.
7. My friend's room.
8. Women's handbags.
9. My sister's flat is large.
10. My brother's children are at home.
11. Boys' room is large.
12. Lermontov's poems.