谢谢pjiang, 再小声地问一下：

1）是不是我的I-94将立即失效（因为她原来的公司将不存在），而我在美国的status还有EAD将不再有效？
- Your EAD depends on your status, your status depends on your I-94 expiration

Then what does I-94 expiration depend on? I was worrying it depends on sponsorship of the L1 visa. If my wife's company no longer exist from Feb 1st (it's acquired by another company), legally there is no more sponsorship and therefore I-94 will expire automatically. pjiang, could you correct me if I am wrong? Thanks!