Problem: The woman held the girl against *her* will.

Do "her" and "The woman" mean the same thing?

Answer: no


Problem: Ann asked Mary what time the library closes, because *she* had forgotten.

Do "she" and "Ann" mean the same thing?

Answer: yes


Problem: The cat was lying by the mouse hole waiting for the mouse , but *it* was too cautious.

Do "it" and "The cat" mean the same thing?

Answer:
no