How do you determine your household size?

3

Can I get finiancial aid with my approval I360 since my prima facie is expired and they haven sent any extension ?

possibly

My ı20 form was terminated and i came back to home

Get a new I-20 if you can.

If I enter to the US using advanced parol document, would I loose my H1-B status? And would my wife still be able to get H4?

You were told what to do by various people and naturally you are confused what do do next. Consult an immigration lawyer in person.

Is it ok for my mother to leave the country for a couple months?

If she was approved for the advance parole yes, but I would consult with an immigration lawyer before she left the country.

What is the "letter or forgiveness" how do i apply for it?

Did they state the reason? Had you ever lived in the USA and overstayed your authorized stay for at least a year?

I130 family petition for relative, fiancé and orphan

Write to NVC

Pending I-485 and changing the address ..

And notify the CIS of the address change.

USCIS cannot find my RFE documents. I Fedexed them and it was received by the Texas Service Ctr. on July 15, 2013. What to do?

if you kept the copies of what you had mailed them, send it again.

An E-2 nonimmigrant who travels abroad may generally be granted an automatic two-year period of readmission when returning to the United States...