can you guys help me write questions for an interview?? help please =) thanks in

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advance? so our teacher asked us to interview both couples that are married 5yrs or below and those who're 10yrs or more. and on the interview guide, we gotta have 1.) 5 questions about marriage 2.) 5 questions on parenting or parenting styles 3.) also 5 on about family life in general 4.) remaining 5 can be used probably for preliminary and follow up questions...... so that's a total of 20 questions