sentence: Personal contact shows a decrease in this time , because people do n't want to face their real problems . Instead , they can see all the problems happening in the world on their smartphones .
modified: The personal contact shows a decrease in this time because people do n't want to face their real problems , instead they can see all the poblems happened in the world by their smartphones .
transformation: DET, PUNCT, OTHER, SPELL, VERB:FORM, PREP