Thanks again.
I plan to do the R/T exams at the end of April.
I've read and read both CAP 413 and the Trevor Thom book so its got to be now or never. My only practical experience was in the states where it appeared quite laid back. The ATC were excellent but some of the pilot phrases left a lot to be desired. Having said that, they have their PPL and I'm still very much a wannabee!!
The information and encouragement you have all provided is very much appreciated.