I just realized that yesterday I promised to talk about how prepositions get thrown into the mix. It's pretty easy really. Let's start out today's discussion with the difference between who and whom.

A preposition is a word that tells you where or when something is in relation to something else. Examples of prepositions include words like 'after', 'before', 'on', 'under', 'inside' and 'outside'.

Over the years, I’ve seen a lot of “most common grammar mistakes” lists on the internet. And, over the years, I’ve learned they’re almost always wrong. That is, in every published list of the grammar ...