Should could file for a visitor's visa with the U.S. embassy in her country. Check www.travel.state.gov.

One must be in legal status to file for a change of status.

Having asylum, by itself, does not qualify one for a fee waiver for a motion to reopen.

You could file another application for extension of status even if you have a pending application for extension.

If you are not in status, you are not eligible to change or extend your status in the U.S.

You can do that. You may need an expedite on the H1b application to do so.

Often they need a J visa waiver. Otherwise, often employers will file an i-140 on behalf of the doctor. There are plenty of immigration lawyers...

You can petition for your sister, but perhaps your ailing mother could also petition for her. Either way it can take many years before the visa is...

Verify with them within seven days that they received what you sent.

It is not likely that it will be waived if CIS indicates it is ready to be scheduled. But it is still possible.