Adjustment of Status - I-485

I had my interview scheadule for today february 25 2019 at 10:50 am, we arrived at 10 am my name got called 5 minutes after arriving, io was nice she made us swear that we are telling the truth, after that she asked me my name, d.o.b and 20 questions,she also asked me when was my last entry into the country,she never asked my any questions on how we met,where she works or if she even lived with me, after she was done with the questions she asked for supporting documents like bank statements,rent lease, our kids birth certificates, after all was said and done she only gave me a paper stating that her supervisor has to review and i shoul get and answer withing 120 days.