sentence: First , you have to decide if you want to visit the north or the south part of Italy , because if you do a full immersion tour of the entire Peninsula you will visit only half of all you have to visit .
modified: Firstly you have to decide if you want to visit the North or the South part of Itlay because if you do a full immertion tour of the intire Peninsula you visit neither a half of all you have to visit .
transformation: MORPH, PUNCT, ORTH, ORTH, SPELL, PUNCT, SPELL, SPELL, VERB:TENSE, OTHER, DET