Hi I'm a US citizen and i'm married to an foreign country.i need help with applying the right forms pls?

Based on the extensive case history, it is best to consult with an attorney in private for a full review of your case.

Green card

Please see previous answer to question.

Green card

Which step of the process are you at? You must file Form I130 first and then wait for NVC steps, after which Consulate will requires a waiver....

What do I do if payment for I-485 was returned?

No you will need to resubmit the correct fee.

Should I choose processing or done if changing the address for an approved I-130 though we still need to adjust to Pemanent GC

If the case was approved, then it would be done for purposes of change of address.

Can i get married with a citizen after my 6 months like a tourist expired?

Yes you may do so and be eligible for adjustment of status assuming this was not your intent upon entry. Consult with an attorney for guidance.

No you must file for I130 in order to apply for I485. Consult with an attorney given the nature of your case.

My green card expired and I didn't enter the country for almost 2 years? Will they let me in?

You may have abandoned your residency and may require a returning resident visa given the prolonged absence. Consult with an attorney for guidance.

Part 4 of the I-751 is confusing. Please help. I’m a conditional resident bc of my husband who is a us citizen.

Part 4 is information about your current spouse who is jointly filing with you.

How can I know if I am inadmissible to reentetu into the US?

Have you ever been arrested? Consult with an attorney to discuss any other issues of inadmissibility.