1. my mum's mobile phone 2. his brother's ball 3. men's cars 4. child's book 5. women's dresses 6. granny's cats 7. teachers' flowers 8. girls' pens 9. girl's doll 10. my sister's bike 11. my friends' parents 12. her husband's mother 13. my brother's dog 14. children's apples 15. our friend's house 16. my dad's bed 17. boys' toys 18. woman's bag 19. aunt's life 20. Kate's rubber
2. his brother's ball
3. men's cars
4. child's book
5. women's dresses
6. granny's cats
7. teachers' flowers
8. girls' pens
9. girl's doll
10. my sister's bike
11. my friends' parents
12. her husband's mother
13. my brother's dog
14. children's apples
15. our friend's house
16. my dad's bed
17. boys' toys
18. woman's bag
19. aunt's life
20. Kate's rubber