sentence: First , I agree with the given statement that there will be a tough time for public transportation in the near future , because people want privacy as well as freedom , which is quite impossible on public transportation .
modified: firstly . i agree with given statement that there would be tough time for public transportation in near future.because people wamnts privacy as well as freedom which is quite impossible in public transportation .
transformation: MORPH, PUNCT, ORTH, DET, VERB:TENSE, DET, DET, OTHER, SPELL, PUNCT, PREP