Réponse:
Exercise 1
1. A/ the
2. -
3. The / the
4. A
5. The / -
Exercise 2
1. His / hers
2. Ours
3. Who's
4.their
Exercise 3
1 Jerry's
3. Boyfriend's / brother's
4. Children's
Exercise 4
1. I
2. You
3. Ourselves
4. Yourselves
