Решение:
- I know his son.
- There are my books on the shelf.
- He takes his case.
- She looks for her trunk.
- They like him.
- We are found of them.
- You look at her.
- I have his pen and mine.
- He has my flowers.
- She likes it.
Ответ: his; my; He; his; She; her; They; him; We; them; You; her; I; his; mine; He; my; She; it.