Private interviews is to ask someone for an interview or foreigners, that we could recognize or not recognize it. It might be a question about family. Learn about other matters.
The interview is to ask for an interview foreigners or people we know or may not know it. May be questions about the family. Learning Matters Or other matters
Face-to-face interviews is to interview a foreigner or other person that we may know or do not know. Probably a question about family, school, or other matter.