 Whom and who's, how to use them in English? Let's take a look at, how to correctly use whom and who's in English. Using whom in English. Whom is an object pronoun, like him, her, us, etc. We use whom to ask which person receives an action, for example, whom will they blame for the accident? The man whom I saw at the swimming pool last week is a doctor. Whom does God favor? This is my classmate whom I like a lot. Using who's in English. Whos is a possessive pronoun, like her, his, our, etc. We use who's to find out which person something belongs to, for example, whose dog is this? Whos laptop was stolen in the classroom? The boy whose bicycle has been lost cried. The girl whose bag is pink is looking for you. Thanks so much for watching. We are ITTT, the leading provider for TEFL and TESOL training courses. If you liked this video, please subscribe by clicking that button down here and click on any of the videos here on the left for more interesting teaching tips for getting certified to teach English abroad and online.