US Immigration from Turkey

We had our interview on Dec 15, 2020 and all went well and lady said she is convinced and approve the green cards. However I had some documents was not printed and ready. She asked me to send them by mail. and than they would approve it.

I submitted the missing paperwork within the same week. Since than I have been following up, yet status say : " Correspondence Was Received And USCIS Is Reviewing It ".

IS this delay related to typical "Covid era delays" or something is awkward? I see I can follow up after 120 days and question the process delay; anybody knows what this process is? Thanks

My combo card is expiring on June 3 rd. I already got my 6 months extension for EAD, but AP will take some time I believe (case was received on March 15th at NBC). I don't think I'd get the new AP before my combo card expires.

In this case, if I travel abroad and come back maybe 1-2 days before the combo card expires, do you think I'd have problems at the port of entry? Any suggestions?

Hello,

Couple questions. We finally got our interview date! Excited after almost 1 full year.

i ve seen some general questions that they ask... but, does the spouse go into the interview with petitioner? Can we bring our child in?
Also, is an interpreter really needed?

thank you,