My daughter just got marry to a USA citizen she is going to have her resident car in 3 months last year she did her income tax

I gave you a guideline for this and you are welcome to email me. There are criteria to be fulfilled on the immigration aspect and on the adoption...

My Indian Passport expires in a month. Can I travel on my green card and come back before the expiry date?

Yes. Safe travels.

How does 212c and cancellation of removal work

A consultation with an immigration lawyer will be useful if you are in deportation proceedings. Goodluck.

My I-130 petition for my mom is pending at the NVC? Can she come to U.S. during that time? if there is an emergency.

She can visit with a vlid B visa. Goodluck.

No you cannot. You do not initiate immigration proceedings. It is advisabe to contact an immigration lawyer forba discussion of your situation...

Lawyer

Please post this question clarifying your immigration concerns. Goodluck.

Could a person who wants to sponser a immigrant write a paper stating that he wouldn't be responsible for any legal debts.

No. The affidavit of support is a contract between the sponsor and the government. You may wish to contact an immigration lawyer for a discusdion...

IRS nonfiling immigration petition

The instructions to the form I-864 is a good starting point for information. As a USC you are required to file taxes wherever you are resident in...

Request for evidence

I agree with my colleague. The Consulate in the home country may provide some information, the refugee camp may also be of some...

Derivative asylee

The time line will basically depend on the facts of your case as my colleagues have pointed out. You may wish to either contact an immigration...