B1转换成F1，在网上填写I-539

来源: 唯我所愿于 2017-06-26 15:48:13 [旧帖] [给我悄悄话] 本文已被阅读：次

难道是选择：Yes, I want to extend my current immigration status in the U.S.吗？

Do you want to extend your immigration status?

Yes, I want to extend my current immigration status in the U.S.

No, I want to change my status to a different immigration status.

No, I want to reinstate my status.