As long as TPS status is valid, she can file for GC. GC under EB2 takes almost 2 to 2.5 years if not delayed. That means, she has almost 21 months left if TPS is extended for another 18 months. Finger crossed but lets expect the TPS will extend for the next round as well. If it does not extend, govt will anyway provide some time before it gets terminated. So, better start ASAP to file GC based on TPS. If think Eb2 and Eb3 are both current. File I-140 PP to save time.

furke & neerman, you don't know what you 're talking about. mahamanavta is asking about adjustment of status for his wife who was in illegal status for years. The husband got asylum not his wife. And she s not working.

You can file i730 for derivative asylee if you were married when he was granted asylum if not then you have to wait for him to be eligible as a pr or a citizen. I am not a lawyer ask a lawyer.

as ehh02 stated, you can only file derivative if you were already married when he was granted asylum. If not , its a long wait game for him to be GC holder or citizen.

Thank you all for your helpful suggestions. They were married before husband got asylum but it's hard to prove it. What kind of proof will USCIS accept to show that they were married before the approval date ?
Thanks.

What do you mean by its hard to prove it? The date on the marriage certificate and the date on the asylum approva document???

They didn't make marriage certificate. Is there any other way to prove it ?
Thanks

If you didn't do court marriage here in usa, you can make one fake marriage certificate from nepal.