sentence: On public transport , you do n't have your own seat , so sometimes you travel standing up , which is not very comfortable , and in winter you do n't have air conditioning , so if it 's cold outside , it 's cold inside too . Sometimes you have to travel with sick people that can transmit the illness to you .
modified: In the public transport you do n't have your own sit so sometimes you travel standing which is not very comfortable and in winter you do n't have air conditioning so if it 's cold in the outside it 's cold inside the transport to , sometimes you have to travel with sick people that can transmit you the illness .
transformation: PREP, DET, PUNCT, OTHER, OTHER, PUNCT, PUNCT, OTHER, PUNCT, OTHER, OTHER, PUNCT, OTHER