Why is my i751 petition is still pending?

I-751's are taking a long time. You should have received an extension of your conditional LPR status. You can file for your NTZ if you have not...

F-1 visa (out of status) want to apply for green card.

You have not stated any facts to indicate you qualify for adjustment of status.

A pending I-130 indicates immigration intent. This means you may not be granted a non immigrant visa once the I-130 is pending. You do not state...

My EB2 I-140 got approved but with incorrect priority date,May 2008 they made it as Dec 2008. Can I apply I485 as I am current?

My suggestion is that you first get the date corrected on the receipt and then file.

DACA RENEW WITH ORDER FINAL OF REMOVAL

Whether the government will pursue removal proceedings against you depends on the basis for the final order. I suggest you consult with an...

Assuming you are filing a petition as a spouse there is no derivative status for that category and you must file separately for each.

Your case should be treated as filed on the date actually filed and not transferred. However, different offices have different procedures. Check...

I539 STATUS

Yes it can take that long and will likely take approximately 6 months.

You can apply. However, the K1 visa indicates immigrant intent and the student visa may be denied.

Can my cousin brother and sister with same last name help in immigration?

There is no provision in the INA for immigration through a cousin. The sponsor must be an immediate or priority relative.