1) your parents were not even present at marriage . Your wife never stayed with your parents
2) they can file for quashing of FIR in HC
3) in your reply to RCR petition take plea that there is no possibility of reconciliation as your wife has filed false dowry cases and demanded Rs 50 lakhs from you for divorce
4) you can cross examine her friends
5) you have to disclose pending case in case you are selected for govt job