Question:
Frank was upset with Tom because the toaster *he* had sold him didn't work.
Tom
he
-----
Answer:
yes

Question:
When Tatyana reached the cabin, *her* mother was sleeping. She was careful not to disturb her , undressing and climbing back into her berth.
Tatyana
her
-----
Answer:
no

Question:
I couldn't put the pot on the shelf because *it* was too high.
the pot
it
-----
Answer:
no

Question:
If the con artist has succeeded in fooling Sam , *he* would have gotten a lot of money.
the con artist
he
-----
Answer:
yes