No need to apply for a new SSN. Your approved H1B is your authorization to work.

Shall I get f1 visa by excist of b1 visa

You may just file a change of status to F1 in the US if you wish to study and it is not really necessary for you to get a visa unless you really...

I-140 and I-485 concurrent filling.

The fact that your I-140 was issued an RFE doesn't stop your I-485 from being accepted. It usually takes a week or two to get the I-485 receipt in...

Should i tell married or unmarried to the immigration application?

It looks like you committed fraud in your previous visa application. You should consult with an immigration attorney in private before proceeding...

Hello, My sister married US citizen and she wanted to apply for adjustment of status and all other Forms needs to filing.

She cannot include her income in the affidavit of support since it was acquired through unauthorized employment.

Applying for dependent visa before October even if H1 is approved.

You may apply for a dependent visa and come to the US before October next year but if you want to work on H1B status, you need to enter using your...

You should be fine with your estimated filing date. It is not necessary to file an I-539 (extension of B1/B2) as it is in fact contradictory to...

Can travel outside US if decision cannot be made at this time after my naturalization interview. What is the waiting period.

Trips outside the US of over 6 months but less than 1 year may disrupt continuous residence for naturalization purposes unless you prove otherwise.

In which visa we allowed to adjust green card status?

As long as one maintains valid non-immigrant status in the US then he or she may be eligible to apply to adjust to permanent resident status...

H1 approved but Change of status from F1 to H1 denied. What are the chances of approval in VISA interview?

If this is your husband's first time to apply for an H1B visa, then he may not be able to apply in Canada since generally, a "third country...