Problem: In the middle of the outdoor concert, the rain started falling, but *it* continued until 10.

Do "it" and "the rain" mean the same thing?

Answer: no


Problem: The mothers of Arthur and Celeste have come to the town to fetch them. They are very happy to have them back, but they scold *them* just the same because they ran away.

Do "them" and "mothers" mean the same thing?

Answer: no


Problem: Fred is the only man still alive who remembers my great-grandfather . *He* is a remarkable man.

Do "He" and "Fred" mean the same thing?

Answer:
yes