Am I liable to pay two lots of tax on property or inheritance if I am immigrating to the U.S. on a green card?

Suggest you contact a tax advisor....

What risks a H4 to F1 status holder might have while stamping or visa interview?

I see few risks, so long as she has valid I-20 and evidence of nonimmigrant intent.

How i can apply for humanitarian asylum for me and my kids while my son is american citizen, as he subjected to kidnap ,i egypf

You all must show that you have a credible fear of persecution based on membership in a particular group. Normally you must apply within a year of...

I am an athlete of extraordinary ability. I am out of status, and I had a denial of asylum application. I also had an I-601

Suggest you consult with an attorney.

You should check with Canada to see what it requires, if anything, for you to enter there.

DOES USING EAD ALONE HAS NEGATIVE IMPACT ON PENDING I485? DO I NEE TO MAINTAIN NON-IMMIGRANT STATUS?

If he has no H-1B then EAD is his only other way to work. If his I-485 is denied, then so will his EAD. I

Do I need to maintain non-immigrant status or just use EAD. If so, will it have negative impact on the pending I485 application?

If he has no H-1B then EAD is his only other way to work. If his I-485 is denied, then so will his EAD.

Visa problem

Do you really mean your visa expired (not necessarily a big deal) or that your have exceeded your I-94 admitted-until date (potentially a big deal)?

Succession rights and tenants who refuse to pay rent

Suggest you consult with an attorney.

Can a house keeping job pay $3.75a room at motel 6 after reconstruction

The job needs to comply with minimum wage laws, generally speaking.