Hi Jim, thanks very much for the quick response. Anyways, sorry to bother your with such a basic question. It's odd... I had always thought of prepositions as words that provide relative location of something spatially or chronologically, so

Hi, first post here. I had a non-native speaker ask me about how to use "of" correctly. I thought for a second, and realized that I don't even know what part of speech of belongs in. It has always been something of an invisible word