Choose the interrogative pronoun that correctly completes each sentence below.
1. (Who, Whom) argues that certain kinds of objects now in European and American museums should be returned to the countries from which they originally came?
2. (Whoever, Whomever) spilled the grape juice on the kitchen floor should clean it up immediately.
3. The shiny covering of a spacesuit reflects heat away from an astronaut, for (who, whom) intense heat could otherwise be very dangerous.
4. The note taped to the front door began, "To (whoever, whomever) it may concern."
5. A person (who, whom) has made insurance claims is likely to face an increase in his or her insurance rates.
6. From (who, whom) did you get that impression?
7. As far as I'm concerned, you can go to the races with (whoever, whomever) you choose.
8. The people (who, whom) live near the airport have complained for years about the noise and air pollution caused by jets.
9. (Whoever, Whomever) wants these old magazines can have them.
10. To (who, whom) did you wish to send these roses, sir?