Thanks for Pjiang, so is it still safe or not to travel to Canad

來源: 於 2011-07-31 06:57:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

after filling I-140, there are several years to wait for I -485,

so I cannot travel outside US by F-1 status?

thanks