多谢8老师。
我拿不到1和2中得任何他的文件。
情况回有多复杂？成败几率各几何？
-Do you mean you don't have your family joint tax return? Do you still keep your marriage and close relationship with your spouse? If yes, you will be fine. If you have divorced, your I-485 will be trouble. If you do not live together with your spouse, but do not divorce yet, you need to explain to the IO that your marriage still valid and has close family relationship each other. You may need to provide some kind of evidence such as joint bank account, insurance, credit card account, etc if he IO ask for it. Anyway, any evidences showing your amrriage maintenance will be helpful.
