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


Problem: We saw a boy trying to leap a pony over a gate; the pony would not take the leap, and the boy cut him with the whip, but *he* only turned to one side.

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

Answer: no


Problem: Bill passed the gameboy to John because *his* turn was next.

Do "his" and "John" mean the same thing?

Answer:
yes