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

Are "he" and "Bob" the same?
Answer: yes

Problem: The politicians far away in Washington could not know the settlers so *they* must make rules to regulate them.

Are "they" and "settlers" the same?
Answer: no

Problem: The lawyer asked the witness a question, but *he* was reluctant to repeat it.

Are "he" and "The lawyer" the same?
Answer: yes

Problem: The man lifted the boy onto *his* bunk bed.

Are "his" and "The man" the same?
Answer:
no