sentence: But , on the other hand , when they travel abroad , it 's easier to take a train or a plane because you arrive faster and you need n't find a place to park your car and , if you want to go somewhere , you can take a taxi or a bus or even the underground .
modified: But , on the other hand , when they travel abroad , it 's easier to take a train o a plane because you arrive faster and you need n't find a place to park your car and if you want to go somewhere you can take a taxi or a bus or even the underground .
transformation: OTHER, PUNCT, PUNCT