It's been almost 4 mos. since I filed an I-90 due to USCIS error on my green card. What can I do to speed it up?

A correction typically takes about 5 months. There's nothing you can do to speed it up.

Is it possible to marry Myanmar citizen who has Taiwan Citizen Card and follow her to Taiwan and go to USA together with her?

I agree with Attorney Devore.

Which category has my H1-B visa being filed?

It's best to contact the attorney who filed your H1B petition and ask him/her these questions.

I HAVE FEW MISTAKE ON MY N-400 AND I SENT IT !!!

It depends on the mistakes. If they were harmless, like a wrong phone number or misspelled name, then those are not an issue and will be fixed at...

Unused and un-annotated B1/B2 Visa question.

Yes you can still use it.

You are mistaken; disorderly conduct IS a crime. You must disclose it.

Can I go back to USA after 11 months and 26 days abroad, holding a green card?

You may but you'll have a lot of explaining to do. Good luck.

Will I have to go for stamping before Aug 2013?

I agree with my colleagues.

What is tha best ideaya to get green card in following case

Repeat question.

What is the process of forms that i need to use to help him become legal?

No. He would need to leave the US since he entered without inspection. And, since he's been unlawfully present in the US for 9 years, he will need...