Antother I-140 revoke, please help.
I filed I-485 by the end of 1997. My L-1 expired Jan/98, so I filed L-1 extension, INS replied and asked additional information. While I prepare for L-1 extension, I received EAD. My lawyer let me withdraw the L-1 since I have EAD, But INS doubt I still work in the same company after my company sent withdraw letter. They issue me a letter asked lots of information and I responded at last day, but INS said they didn\'t receive my response(of course I have Fedex record), so they revoked my I-140. My lawyer sent an appeal letter to Washington, they decided to let VSC reopen my case. Until now, more than 4 years, my case is still under reviewing and my I-485 still pending. I can get Advance Parole every year.
Can you please tell me, most likely what\'s the result of my case and how long I need to wait?