我和LD现在以 TN签证在美工作， 儿子8月满18， 准备在8月从TD转成F1在美读大学。 我们分别准备以Eb3 和Eb2申请绿卡。
问题是： 我们应该同时为儿子申请吗？
-Because your PD will take a long time to be current, your I-140 filing has nothing to do with your child at present and does not affect him anything.
我们3人均是大陆出生, 那么儿子能从中受益吗？
-Depends on how long your PD will be current and how fast your I-140 is approved, and if it will occurs after your child reaches 21 years old and your I-140 is approved very fast, your child probably can not从中受益.
他的身份在他大学毕业后将怎么搞， 因为以现在的排期， 他到时毕业， 我们肯定还在排期中。
他到时还可以转回TN签证在美工作吗？
-Yes, if he is also a Canadian citizen. Of course, he also can get the H1 status to work as many of people do.
是否跟我们现在一起申请了， 将来就只能以H1B在美国工作？ 谢谢!
