sentence: Nowadays , there are many modes of public transportation , such as underground , buses , etc . , but it is a reality that people prefer to travel by car .
modified: Nowadays there are many ways to public transportation such as underground , buses , and etc . but is a reality that the people prefer to move by car .
transformation: PUNCT, NOUN, PREP, PUNCT, CONJ, PUNCT, PRON, DET, VERB