Using “It" It is a pronoun. That means it is a professional noun. As a pronoun, it can be used to represent things that were just mentioned EX:I lost my book. Have you seen it? Here, it means my book. I just mentioned my book, so it represents my book It can also be used to refer to words like anything, everything, & nothing EX:Anything tastes better deep fried, doesn’t it ? It is also used when we talk about time, weather, and distance EX:It’s such a nice day today? OK thats enough today