QUESTION:
The police tried to blockade the bridge to prevent the criminals from escaping, but they needed additional backup to be successful.
Who is "they"?

ANS:
The police


QUESTION:
Peter managed to win the lottery and loaned money to Rick, but he will pay him back.
Who is "he"?

ANS:
Rick


QUESTION:
The ball hit the window and Bill repaired it.
Who is "it"?

ANS:
the window


QUESTION:
Henry changed Jack's oil, because he needed money.
Who is "he"?

ANS:

Henry