sentence: The first martial art that I tried was tae kwon doo and I practised it for 5 years . After that , I started kung fu and I 'm still there .
modified: the first martial art that I proved was tae kwon doo and I practice for 5 years , after that i started kung fu and i m still there .
transformation: ORTH, VERB, OTHER, PUNCT, PUNCT, ORTH, OTHER