In that case, if anyone has enough spare time on their hands, and are crazy enough (like myself), I guess its much more useful to have a flick through a couple of the CAA publications:
CAP 493: Manual of Air Traffic Services - Part 1 | Publications | CAA
And the CAP413-Radiotelephony Manual is also quite helpful;
CAP 413: Radiotelephony Manual | Publications | CAA
I was a bit cheeky and printed them at work! But good luck, those are a handful!.......