When foreign learners come to the UK, they surprised after being exposed to different speaking styles. People around the UK speak different *accents (Hughes, Trudgill and Walt, 2013).
Reference:
https://books.google.co.uk/books hl=en&lr=&id=a80iE9jWx1AC&oi=fnd&pg=PP2&dq=british+accents&ots=oUjCSznkRq&sig=tCNVRElUSQswBEVYJ1rsDtxks08#v=onepage&q=british%20accents&f=false
http://en.wikipedia.org/wiki/File:Selected_languages_and_accents_of_the_british_isles2_rjl.jpg