Q: .

The first place that I can well remember was a large pleasant meadow with a pond of clear water in *it* . Some shady trees leaned over

Do "it" and "pond" mean the same thing?
A: yes
Q: .

The sculpture rolled off the shelf because *it* wasn't level.

Do "it" and "the shelf" mean the same thing?
A: yes
Q: .

Dan had to stop Bill from toying with the injured bird. *He* is very compassionate.

Do "He" and "Dan" mean the same thing?
A:
yes