请教皮匠，8老师及各位大侠

来源: 于 2011-06-17 08:26:43 [旧帖] [给我悄悄话] 本文已被阅读：次

hello, my parents plan to vist us in this Sept., and they will stay with us for about  6month. I will apply for my US citizenship by next Feb since I will have my GC for 5year by next May. So, my question are, 

a,could my parents file extension before I submit my citizenship application by next Jan?

b,And, could I start their GC applications right after my US citizenship settled down? Any risk or any ideas? Thanks a lot for your advise.