I came in here with b1 vissa but have fallen in love with a young lady and we are about to marry can I get a permit to stay ?

If she is a U.S. citizen, then yes you and she can file the paperwork for you to change status from B-1 to permanent resident.

I just want to ask if do i need to apply for a renewal of my EAD? Because its gonna expired June 24,2017.

Call USCIS to inquire on the status of your PR card and advise of the error in your name. If USCIS fault you can file I-90 without fee; if your...

Wife has blood cancer, her family wants to visit.how can we guarantee they get visa.originally from Egypt,most B2 gets rejected?

that is the most logical visa -- they just need to show strong ties to Egypt and proof of short visit and then return.

My E-3 visa expires on July 14th - however, my LCA and appointment letter expires on July 31st - can I extend I-94 to July 31st

These options are both possible. Were you given the shorter time because of an expiring passport?

Can I go to my home country and apply for F1 visa?

F-2 can go to school so I would do a change of status here unless you are traveling soon anyway.

Which is better and faster, applying as an over21 unmarried son of a green card holder or as a brother of a citizen?

Probably FB-2B category but go ahead and file both simultaneously.

I usually over disclose and add an Addendum if necessary to indicate you previously filed an I-129F for the same person and give the case number.

Online I94 vs the one attached with I797 petition - which one's expiration date is used?

As long as her H-4 extension was received after her last entry then that governs her status.

N400 now line for oath ceremony meen what please help me

This means you passed your interview and they will be scheduling you for the ceremony to take the Oath to become a U.S. citizen.

H4B spouse ?

You can't send her back but if you divorce her she will lose her H-4.