Skip Ribbon Commands
Skip to main content
Bí quyết học tập
WHO or WHOM?

Rule

Use the he/him method to decide which word is correct.
he = who
him = whom

Examples:
Who/Whom wrote the letter?
He wrote the letter. Therefore, who is correct.
For who/whom should I vote?
Should I vote for him? Therefore, whom is correct.
We all know who/whom pulled that prank.
This sentence contains two clauses: We all know and who/whom pulled that prank. We are interested in the second clause because it contains the who/whom. He pulled that prank. Therefore, who is correct. (Are you starting to sound like a hooting owl yet?)
We want to know on who/whom the prank was pulled.
This sentence contains two clauses: We want to know and the prank was pulled on who/whom. Again, we are interested in the second clause because it contains the who/whom. The prank was pulled on him. Therefore, whom is correct.

Straus, J. (n.d.). Who vs. Whom. Retrieved November 22, 2012, from http://www.grammarbook.com/grammar/whoVwhom.asp