回复：回复：回复：报税/绿卡/FINAICIAL AID的问题-换地址-谢谢大家了

谢谢863211.。。我LG的税已经报了，还是SINGLE。真不知道要是移民局让补材料的话应该怎么办？

-Then, just file your tax return separately because you have no choice.

 可是是不是打了指纹后再让补材料的机会就比较小了呢？

-Depends on the support materials you sub-mited for the I-751 filing. If the support documents are good enough to convince USCIS that your marriage maintenance is true, they may not ask you more information and even not need to interview you. But you need to keep a good relationship with your spouse at this point.