This is not an immigration question.

I think it's time to mourn your wife appropriately first. I'm not sure what you mean with her status? Please consult directly with an immigration...

Can I apply for H4 visa after the extention for my B2 in Unites states?

Are you a qualifying family member of an H1B holder? If so it may be possible but you should consult an immigration attorney to avoid complications.

How can I afford to sponser my foreign fiance on a k-1 visa when I am disabled

You will need to get a co-sponsor. Consult with an immigration attorney for best results. If you can't afford one there are several organizations...

Can i change my status?

Yes. I would advise not to do this without an experienced immigration attorney. Good luck.

I'm from Morocco ,left USA to united Arab emirates,worked there for 5 years ,is it valid to satisfy the 2 year J1 waiver?

Maybe. Consult with an immigration attorney.

The united States are not the country of my residence, because i life in Germany since 74 years

It is unclear what the question is. Did you inadvertently lose American lawful permanent residence? Please consult an immigration attorney directly...

How can I re-entry US with an expired I-551 form? Can I still board on the plane with an expired I-551 from Mexico?

After the fact it may not help much but this is what happens if you do things on your own without an immigration attorney. Have you attempted to...

Can I highlight sections of evidentiary documents to try attention to specific portions?

Why exactly are you not being represented by an immigration attorney? You should be.

Can you tell me if legal immigrant will be citizens?

As someone who's been practicing immigration law for over 10 years, I think things have definitely been more difficult to prevail upon under Trump....