answer: #Person2# tells #Person1# American students start primary school since age 5 and spend eight hours in school from Monday to Friday, studying nine subjects. #Person1# went to a boarding school while #Person2# went to a private school for elementary school and university.
documents: #Person1#: when do most children start school in your country?
  #Person2#: In America, most children start primary school at the age of five.
  #Person1#: How much time do primary school students usually spend at school every day?
  #Person2#: Kindergarten students usually only go to school for about four hours every day, but after that, they spend about eight hours in school every day.
  #Person1#: do they have to go to school on Saturdays?
  #Person2#: no, most children in America only go to school Monday through Friday.
  #Person1#: how many subjects do they have to study?
  #Person2#: In most schools, they study about nine subjects.
  #Person1#: do students have to wear uniforms in schools in America?
  #Person2#: some private schools require their students to wear uniforms, but public schools don't.
  #Person1#: did you go to a public school or a private school?
  #Person2#: I went to a private school for elementary school and university, but went to a public school for high school. What about you?
  #Person1#: I went to a boarding school from nursery school to senior high school.
  #Person2#: did you have to wear uniforms?
  #Person1#: yes, they were horrible. We had to wear green every day!
  #Person2#: at least you didn't waste time thinking about what you were going to wear every day!
  #Person1#: that's true!