| A | B |
| (Who, Whom) telephoned so late last night? | Who |
| (Who, Whom) were you telephoning so late at night? | Whom |
| Eugene worried about (who, whom) Eddie would be teamed with in the competition. | whom |
| (Who, Whom) is going to do the dishes? | Who |
| (Who, Whom) is in the kitchen? | Who |
| (Who, Whom) did he blame for the accident? | Whom |
| (Who, Whom) did he hire to do the job? | Whom |
| (Who, Whom) made the birthday cake? | Who |
| (Who, Whom) are you going to invite? | Whom |
| That is the person (who, whom) I got the information from. | Who |
| They hired the man (who, whom) we interviewed last week. | whom |
| That is the woman (who, whom) I was talking to. | who |
| Yes. With (who, whom) am I speaking? | whom |
| (Who, Whom) is that masked man? | Who |
| The men, four of (who, whom) are ill, were indicted for fraud. | whom |