Problem: I saw Jim yelling at some guy in a military uniform with a huge red beard. I don't know who *he* was, but he looked very unhappy.

Do "he" and "Jim" mean the same thing?

Answer: no


Problem: Grant worked hard to harvest his beans so he and his family would have enough to eat that winter, His friend Henry let him stack them in his barn where they would dry. Later, he and Tatyana would shell them and cook them for *their* Sunday dinners.

Do "their" and "he and Tatyana" mean the same thing?

Answer: yes


Problem: Bob paid for Charlie 's college education, but now Charlie acts as though it never happened. *He* is very ungrateful.

Do "He" and "Bob" mean the same thing?

Answer:
no