Honestly, it depends on where you live. Europeans will have slightly different phraseology than their US counterparts. Here in the US, I would recommend trying to find a lower-activity airport and listen there. I say this because as an air traffic controller myself, the lower activity towers are typically training towers, for both pilots and controllers, where the controllers will use standard prescribed phraseology. The busier facilities don't have time for instance, to issue a proper traffic call for LUAW procedures. (If you had to do it every day, you will realize that you practically have to tell the pilots a story before you even say "Line Up and Wait") They will abbreviate or clip it or somehow shorten phraseology to buy themselves more time. I will also mirror what Brad G. said. Read up on proper radio communication, then pick a feed to listen to to help put it into practice and to grasp a lot of the concepts.