1.
2 dog's
3 Emma's
4 people's
5 doctor's
6 elephant's
7 children's
2.
1 Lisa's jacket
2 boys' books
3 Tom's pens
4 baby's bed
5 Dad's umbrella
6 women's dresses
7 girls' hats
8 lions' tails
3.
2 women's hats
3 boys' games
4 babies' toys
5 Lisa's bike
6 Jake's bag