sentence: When I arrived at home , I started to read the newspaper , so I found out from there that The International Student Magazine have organized a short story competition , and I decided to call Michael to tell him about this contest .
modified: When i was arrived at home , i was started to read the news paper , so i found from there The International Student Magazine have to organize a short story competition , and I decide to call Michael to tell him about this contest .
transformation: ORTH, VERB:TENSE, ORTH, VERB:TENSE, ORTH, ORTH, PART, PREP, VERB:FORM, VERB:TENSE