sentence: My favourite sport is swimming . It makes me feel comfortable and leaves me in a good mood . I go swimming twice a week , and my advice to anyone wanting to start swimming is to enjoy every moment of it .
modified: my favourite sport is swimming , it makes me feeling comfortable and left me in a good mood , i go to swim twice a week , and my advice to anyone want to start to enjoy every moment of it
transformation: ORTH, PUNCT, VERB:FORM, VERB:TENSE, PUNCT, ORTH, OTHER, VERB:FORM, VERB, PUNCT