谢谢两位老师,
目前是有I797, 不知道如果去加拿大的话, 是否可以
1.) Submit I-94 when leave U.S
2.) Come back without new H4 visa since we have I797 paper,
which expires on March 2012. Heard from attoney that there
is 30-day rule when travel to Canada.
如果实在不行, 只好现在预约美国驻加拿大使馆, 签证了。
多谢