Помогите пожалуйста с этим заданием

Ответ:

Ex. 1

1. Mark's

2. dogs'

3. Emma's

4. people's

5. doctor's

6. elephant's

7. Sam's

8. children's

Ex. 2

1. That's Liza's jacket.

2. They're the boys' books

3. Those are Tom's pens.

4. It's the baby's bed.

5. This is Dad's umbrella.

6. These are the women's dresses.

7. Those are girls' hats.

8. They are the lions' tails.

Объяснение: