您的回複太及時了 多謝！ 我隻是覺得有點confused，當時我filed是I-485，按道理講一旦收到綠卡，那個case就已經close了。I-751是一個新的case，為什麽USCIS會把這兩個cases聯係起來呢？ 我當時也想打電話confirm，可是認為I-485的case已經不屬於pending case了。您能解釋一下嗎？
-Beacuse your green card is conditional, they may not consider your case be closed yet and they just remember you to file I-751. Not hurt you to calll them. Then, just use your new address to your I-751 filing and that will be fine.
