What to do if I have a valid E-3 visa but my I-94 has expired?

Not necessary, your expention of status extended your status.

My mom is getting green card throu my citizenship; she is sick and i want my 24 years old single sister come with her to united

You can certainly file a petition for your sister, and when your mother becomes a permanent resident, she can also.

Become legal

Chances are excellent!

If current H1-B sponsor biz foreclosed by bank and go chapter 11 what would be consequence to my current H1B? Do I need go back?

No consequences at all, as long as they are paying your salary and you continue to work full time.

Does one L1B rejection rule out all chances of future approval in same category?

They will certainly consider the fact that you failed in the past to prove specialized knowledge. However that term is undergoing further review.

Until what age can i apply for my parents and siblings residence?

You can file when you turn 21. Yes, you can file for your father, but he needs a waiver to return, based on hardship to a spouse or parent. Once...

Eligible for Defer Action but have a F1 visa?

You cannot file if you are in valid status.

Is it okay if i send a photo copy of a expired passport for deferred action?

The purpose of the passport is to prove your identity. Any government issued ID will do. If the photo in your passport still looks like you, it...

Being granted deferred action is not a valid nonimmigrant status. One must have been lawfully admitted to file for adjustment of status in the US....

How can I apply for a reinstatement of J1 trainee visa?

J visa holders are admitted for duration of status. There is no application to continue or extend a status that has not end date. Your employer...