how to fill B2 expiration date while B2 extension pending

[ctdragon]

I am preparing filing I-130, I485for next month's F2A . I have some questions:
I have green card and applying for N-400 naturalization which is still in first step. Since next month, F2A will be current, I want to file her as F2A.
My wife come to usa with B2 visa, b2 expired on June 21, lawyer filed B2 extension on June 6. B2 still pending.
So for I-130 C-14 and I-485 part 1, which date should I put for expiration date of B2 visa
thanks

[bkwld]

I would say you wait filing for her until you get your citizenship.
You are going to submit copy of the expired B-2 stamp. so write the correct expired date.
If you write "B-2 Ext. Pending" or some sort then B-2 extension will be denied depending on what the lawyer wrote for her reasons for filing an extension.
Talk to your lawyer because this make sense to you but USCIS might have big problems with all your concurrent filing.