Problem: Mark heard Steve 's feet going down the ladder. The door of the shop closed after him. *He* ran to look out the window.

Are "He" and "Mark" the same?
Answer: yes

Problem: The user changed his password from " GrWQWu8JyC " to " willow-towered Canopy Huntertropic wrestles " as *it* was easy to remember.

Are "it" and "GrWQWu8JyC" the same?
Answer: no

Problem: The donkey wished a wart on its hind leg would disappear, and *it* did.

Are "it" and "leg" the same?
Answer: no

Problem: Pete envies Martin because *he* is very successful.

Are "he" and "Martin" the same?
Answer:
yes