Identify the sentences with correct pronoun usage for relative clauses.

Who do you think will win?
The driver who won the race received the gold medal.
The girl whom ate the whole pizza was fully satisfied.
Roxanna, whom you know as Roxy, is a fantastic soccer player.
Whose turn is it to take our the trash?

The driver who won the race received the gold medal.

Roxanna, whom you know as Roxy, is a fantastic soccer player.
Whose turn is it to take out the trash?