sentence: It could be nice and give you more opportunities to do whatever you want . And do n't lose heart , at the beginning it could be difficult but , bit by bit , you will see your progress .
modified: It could be nice and give you more opportunity to do whatever you want and do n't lose heart at the beginning could be difficult but bit by bit you will see your progress .
transformation: NOUN:NUM, PUNCT, PUNCT, PRON, PUNCT, PUNCT