FILL OUT A DS-160 FORM FOR NON IMMIGRANT VISA TO THE US?

You have to truthfully answer all asked questions.

Can i apply for citizenship?

I agree that you must have completed your sentence (i.e. probation, etc). Make sure to include a copy of the certified court disposition.

I forgot to notify USCIS of address change after I got my conditional green card and I've to file my I-751. What should I do?

At this point, I would file a change of address, then file I-751.

Can applying for food stamp and other financial support affect your pending asylum case?

It will not affect your asylum case. Also you may not even qualify for the any benefits.

How can I bring my In-Laws to USA?

This is an extremely broad question. The fact that you hold L1B visa will not help you bring your in-laws to US. You should consult with an...

Where do I file my i-131?

Read "Applicants with a pending Form I-485" by following this link: https://www.uscis.gov/i-131-addresses

In most adjustment of status cases you received 4 receipt notices, one for the petitioner and 3 for the beneficiary.

See N-400 instructions: "If you have ever been arrested or detained anywhere in the world, by any law enforcement officer, for any reason, and...

We just got a receipt for I-797, when does status become pending?

I don't see why your spouse would need to go back if you filed an adjustment of status application. However, more information is necessary, like if...

Can I apply for green card through marriage without a lawyer?

Have at least a consult with an attorney. Sometimes spending on a consult could save you a lot of money!