QUES:
Who is he in the following sentence?

The coach told the captain that he was proud of him.

ANS:
The coach

QUES:
Who is he in the following sentence?

The employer let John have the assignment even though he wanted it.

ANS:
The employer

QUES:
Who is he in the following sentence?

Mike tried to follow Tom but he was hard to see.

ANS:
Tom