Q: .

Jane knocked on Susan 's door, but there was no answer. *She* was out.

Do "She" and "Jane" mean the same thing?
A: no
Q: .

Adam can't leave work here until Bob arrives to replace him. If Bob had left home for work on time, *he* would be gone by this time.

Do "he" and "Bob" mean the same thing?
A: no
Q: .

The firemen arrived after the police because *they* were coming from so far away.

Do "they" and "The firemen" mean the same thing?
A:
yes