Changing jobs between I-140 and I-485.

I would not recommend that you make your decisions based on the limited information you can obtain via AVVO in response to the limited information...

Domestic violence before end of 2 yrs of conditional residence. Am I eligible to apply for citizenship after 3 yrs of residency?

If your condition on residence is successfully removed, it is still possible to pursue naturalization under the 3-year rule in these circumstances.

They are not always on one single document. Wait for official notice form USCIS.

H1b transfer of employee

One week leave of absence should not be a major issue,. but you should clarify this with the attorney handling the transfer.

Clarification regarding US Visa Stamping post changing jobs on an H1B

You must travel with proof of maintaining valid H-1B status.

Can my employer file H1 for me with my status?

You could only change to H-1B if you have been maintaining your nonimmigrant status.

You cannot be paid for services performed in the US without an EAD.

Can I apply for US citizen in a process of divorce?

You could file at any time based on the information you have provided.

L1 to H4 to H1

The company's attorney should be able to sort this set of questions out for you.

Extension of H4 where H1 is valid till 31ug 2016

You must apply for a new H-4 visa at the US Consulate in order to return to the US.