In modern spoken English, it's almost always okay to use "who," but many students still want to learn the difference between "who" and "whom." In this video, I explain the difference with a focus on simple past questions. I show you two ways to figure out whether you should use "who" or "whom" in your question. Which way works best for you?
About me: I teach English to adult immigrants, refugees, and international students in the United States. I love using a flipped classroom model when possible, and that's how I got started making videos. I like to keep them short and specific so that students and teachers can get just the information they're looking for in a succinct format. Thanks for watching!