回复：请教一下各位知识丰富的大侠

来源: 于 2011-04-03 10:53:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

我的问题是明年可能好向叫父母过来，他们是不是有滞留的问题，

- When did they enter US?  What was expiration of I-94?  When filed I-539? How long extension was requested on I-539?