Can I apply for a work permit if I am undocumented ?

Only if you have an underrlying application for an immigration benefit.

I really need help can a undocumented immigrant without daca use advance parole for legal reentry?

Highly unlikely. You have to have some type of status to apply for advance parole. This lady should go and meet with a competent immigration...

I submitted my AOS on June 4th, but still didn't get my biometrics appointment, is that normal?

Yes under the new normal the wait can be much longer

If you were gone for more than one year and you qualify under the 5 year standard, you must wait 4 years and one day to apply. Sounds like bad...

Reentry after 10 years deportatiion wait through marriage visa any separate forms needed?

No, but they will make you prove you were away for the 10 years.

What is my best option?

Hello, for now petition as a resident and then upgrade after becoming a citizen. USCIS is taking applications now

In pandamic Covid-19 time, I'm a greencard, so if i apply for unemployment benefits, will it affect my citizenship test?

Unemployment is insurance that you and your employer pay into. So no it should not effect you because it is not a means-tested public benefit.

Can I file a new I765 for EAD on this?

No the case must be reopened before you can apply for an ead.

Work permit?

Yes of corse and a travel permit as well

Please see a lawyer ASAP to see if there is any possibility to fix this here