Am I supposed to trust them in that period?

All you can do is believe them and wait. If you still hear nothing, consider involving the USCIS ombudsmen if the processing time has passed long...

COS H1B to B2 to find job and come back later on H1B. Will I be questioned how I got the job?

It is Form I-539 and you should not apply to switch to a visitor status for that purpose. While COS is pending, it would be incredibly difficult...

Can I start taking class before COS from H1B to F1 is approved?

Yes, only because you are allowed to study in H-1B status.

Does applying to private school in the US increase the chances of getting f1 visa than applying to university in the US?

Rejection of the F-1 application should not cause cancellation or revocation of your visitor visa. Also, though, it is hard to speculate how your...

1. Only if you are both in F-1 status, not F-2. 2. Not really, but when you go to renew your F-1 at the consulate they will be very skeptical of...

Can I asked I have a sister in Minnesota she married a white American guy.and she been 1 year here in US she's green card holder

She should have gotten married within 90 days of arrival and immediately filed for a green card. If they get divorced now, she can only apply for a...

I complete my immigration visa interview but my petitioner died before six months I do not know until today what will heppe!

You can still proceed if your visa has been approved and/or issued. Your sister or anyone else if a U.S. citizen can complete the I-864

I have question regarding my E 2 visa extension process.

You have to apply for your extension before your E-2 status expires, and allow time for processing and preparation of the extension application....

Is there a grace period after I485 gets rejected? If so, how long?

There is no grace period, and after denial you are in the U.S. illegally. You are currently accruing unlawful presence, even if you submit I-290B....

You can travel with a valid photo ID. I would carry your renewal receipt as a matter of daily precaution until approved again.