sentence: Actually , I 'm one of those fans who are sad about the 11th Doctor leaving because he is my favourite one , as he was the one I experienced Doctor Who with , because I started watching the TV show when he was playing the main role .
modified: Actually , I 'm one of those fans who are sad about the 11th Doctor leaving because he is my favourite one , as he was the one I experienced Doctor Who with because I started watching the TV show when he was playing the main role .
transformation: PUNCT