0Dear HMFindlay,02br 02br 00You may use «whom» when it is the object of a verb. You may also use «whom» after a preposition.02br 02br 00Kind regards, 05002br 02br 00Goldmund010id1
1i01b00To whom02b00 are you talking? = 01b00Who(m)02b00 are you talking 01b00to02b00?02i02br 02br 01i01b00From whom02b00 did you receive the letter? = 01b00Who(m)02b00 did you receive the letter 01b00from02b00?02i02