answer: #Person2# gets up at 6 and takes a 20-minute walk to the office.
documents: #Person1#: Do you get up early every morning?
  #Person2#: About 6 in the morning. I like to walk to the office.
  #Person1#: Good habit. How long does it take?
  #Person2#: About 20 minutes. Do you live alone?
  #Person1#: No, my little sister lives with me.
  #Person2#: How old is she?
  #Person1#: About 12. She is a good girl.
  #Person2#: I think so.