COS from L2 to B2 for 1 month more stay

Your question is unclear but generally you can do change of status from L-2 to B-2 in the US with no need for visa stamp; instead you will get a...

My sister who is a us citizen is sponsoring me for green card. I am in the states, how long will this process take?

This process takes 10-12 years for siblings of US citizens, and that assumes you are not from a handful of countries for which it takes even...

I am filling for AOS.Do I have to send copies of my previous visas that I extend?I came with J-1,than extended for B-1,than F-1?

Generally yes, you should provide copies of all prior visas or statuses, especially if you did an uninterrupted chain of change of status

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To avoid the myriad of issues that might come up, why don't you apply for an emergency US passport? There are centers designated for fast...

Convert from F1 to J1 visa

Not sure if you qualify but try calling Culture Vistas

Whats Next after the Biometrics appointment? f2a category

Usually the interview, if one is necessary. Also not sure if you solicited interim benefits, but if so, you should get them in the mail

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I am on F1 visa here from India.

Yes, on F-2 visa but cannot work, unless she has independent basis for getting a work visa

Form D3032 help

They are probably treating your case as consular processing because of something you may have indicated on form I-130. I strongly recommend you...

My sister filed for my wife and two kids about ten years ago. my interview date is in April 2013, but i recently had a divorce.

No

Biometrics without appointment letter

No. Consult a lawyer on this since there may be issues with you leaving the country before your get a decision on your I-131, depending on the...