I am filing I-485 form. Do i need to fill and send it together with I-765 ( Application for Employment Authorization) and I-131?

I agree.

Can I work for 180 days after EAD expiration?

That's 245(k). You should not rely on 245(k). It is filled with traps.

Selected as the best answer

I could not go to school and my I-20 visa has expired.Can I marry an American to get legal status?

I agree with my colleagues.

Can I transfer my H1B , after staying outside US for more that 1 year ?

You can not transfer for sure if you do not maintain H1B status. You have 2 options. Your employer has 2 options (1) To file a new petition for...

EB1 Multinational manager, Is Premium Processing available for I 140. Getting diff answers from attorneys, please clarify asap

Last time I check, it was not available. Go to USCIS's website, and you can check by yourself. It said it would be available in early 2012. ...

Right now I have a J1 Short term visa, it expire on January, 30, 2013. Can I change my status visa to H1-B visa?

If you are not subject to 2 years foreign residency requirement, and UT would like to sponsor you for H1B, you can change your status. Please talk...

I work with company A under H1B, since company A does not sponsor EB2, i found company B who was willing to sponsor EB2 for me.

I agree with my colleague. You should wait until USCIS approve your I-140. Also, you should maintain your H-1b until USCIS approve your I485.

I am an F1 Student out of status for. 9 months Can I get married to an US citizen and not have any problems changing status

You can adjust your status. You probably need a joint sponsor. Hope everything will work out well for you.

I want to apply for the deferred action is it better to doit online or do I contact a lawyer ?

I agree with my colleague.

How i can sponsor a friend from nigeria to visit me in usa while here in US

I agree with my colleague.