Can my sister adjust her status I-130 is approved and visa number is available

For starters, if the BIA decision in your sister's case occurred over 90 days ago, the only way that she could reopen the case in order to apply...

How do I extend my H-1b past 6yrs?

Yes you can. For addititonal information, please see

Can I apply for L2 before my wife (who has an L1B visa) goes to the US?

Since your wife has been granted an L-1B visa, you can apply for an L-2 visa. You do not have to wait until she comes to the U.S. For...

I am filing i-130 for my daughter, she is over 21 married. Do I need to file G-325 also, if yes for whom her or me?

You do not need to file form G-325 with your I-130. For additional information, please see

Can I transfer H4 to H1 after H1 expiry date on H1 petition

You need to do this by September 30, 2010. For additional information, please see

Is my applying to non immigrant visa B1 WILL hurt or do harmful effect to my immigrant visa F3 that still pending?

It will have no effect your immigration visa application as long as you are truthful in answering the questions on your B-1/B-2 visa...

Can he be deported by texas immigration even though he lives in florida?

Yes, it is possible. Please see

Work Permit

Between 6 and 12 weeks. For additional information, please see

Concern over the penalty fee I-485/245i?

You entire application will be returned to you with a request that you pay the correct filing fee. For additional information, please see

I know many people who have visited Cuba who are U.S. citizens. They have all used their U.S. passports.