Father was a permanent resident, but left in 2006, could not come back because of health. He has proof and kids are here.

I agree with my colleagues. You have a few options.

There is a battered spouse waiver, if he was physically or mentally abusive. This you could do alone.

Is there anyway to get someone citizenship fast?

Are you trying to get your citizenship to sponsor her? Your mother is illegal right now, and needs to get her green card before he can get her...

What is the cut-off date for H1b lottery results?

I agree with my colleagues. There is no cut-off date.

Can my girlfriend get a green card if I marry her?

She would have to wait until a visa number becomes available, or until you get your citizenship, which ever is fastest.

Non-resident alien LLC or Corporation

Consult a tax lawyer or a CPA. Other factors need to be considered.

I became a permenant resident in 88 with my family. In 89 my father became a citizen, am I one too?

There are other factors to consider. Consult a qualified immigration attorney.

Immigration and undocumented

You should consult an immigration attorney.

I am in removal proceedings.

You are a derivative on the U Visa. Ask for a continuance and consult an immigration attorney.

My ex husband is a U.S. resident. He is married to a US citizen. He has his first time offense and got caught with Marijuana

Consult a qualified immigration attorney.