去年问过8老师，我六年前结婚， 他是美国人。在等I-751 过程中，一次吵架，他撤销I-751，没有告诉我。导致我面临移民法庭。我们又一起file I-751. After that, he threated to withdraw I-751 again, and had very bad attitude. I filed divorce, and hired a lawyer to terminate my immigration case, but insist on divorce. We signed agreement on separation on this March, but last week, I got my ten-year green card without interview. My lawyer told immragtion judge and field officer that I filed adivorce. Do you think that I can keep my green card? Thanks