How safe it is to convert back to h4 without effecting my h1 opportunity? ? Can I reconvert to h1 without any problem??

If you obtained H1b and are properly employed you can change to H 4

Can H1 B petition be extended in explained situation from L1 B to H1 B?

One year if out for one year then you may get six

What is mean by PERMANENT RESIDENCY(GREEN CARD) APPLICATION?

When an I-1485 is approved or an person may arrive in the US with a permanent resident visa and when admitted permanent resident status is granted.

Can I get a greencard if I have to divorse before I adjust my status or get a temporary greencard if my husband is alcoholic?

As my colleagues noted - Safety first then contact an immigration attorney as you may have options.

Can I live legally in US as per my H1b I 797 expiration date or my H1b I-94 expiration date

Yes you may remain in the US until 3/22/2017 but yu must remain employed by company B and not violate your status otherwise.

What paperwork do I have to file in order to obtain a certificate of birth abroad for my baby born abroad out of wedlock?

As my colleague noted see the US consulate website for report of birth abroad.

I want to know how long does it take to petition my married daughter who is 21. during the processing can she get a work permit

You may petition for your married daughter, however, the petition will be treated a preference classification not an immediate relative. The...

Green card through marriage

You cannot get green card or employment authorization based on the visa petition without filing for adjustment. Speak directly with an immigration...

1. As long as your spouse did not accrue 180 days or more of unlawful presence she should be okay 2. petition filed, employer withdrew

Can i file I-140 application under 2 different categories ( EB3 / Eb2) with 2 different employers at same time?

Two employers or more employers may file concurrently