Question:
The sack of potatoes had been placed above the bag of flour , so *it* had to be moved first.
The sack of potatoes
it
-----
Answer:
yes

Question:
Jane knocked on the door, and Susan answered it. *She* invited her to come in.
Jane
She
-----
Answer:
no

Question:
Fred covered his eyes with his hands , because the wind was blowing sand around. He lowered *them* when the wind stopped.
his hands
them
-----
Answer:
yes

Question:
Mary tucked her daughter Anne into bed, so that *she* could sleep.
Mary
she
-----
Answer:
no