Improve your English: WHO or WHOM?

source: English Lessons with Alex     2017年4月12日
When do we use "who", and when do we use "whom"? In this English grammar lesson, I will explain the difference between these two relative pronouns and when you should use them. It doesn't matter if you're a new English learner or a native English speaker – if you're not sure whether to use "who" or "whom", I hope that this lesson will erase your doubts. It's much easier than you think.
Test your understanding with the quiz:

# click for more grammar videos on relative pronouns: who, whom, that, which, whose