Lost i797 approval notices before marriage-based green card interview

[if_nyc]

I have EAD card and color copies of i-485/i-756/i-131/i-130 receipt notices but lost the original receipt notices for the four forms and the original approval notices for i -765 and i-131 during an international trip. Will the visa officer request these during the marriage based green card interview? Will the EAD card be sufficient? If not, it seems that I can request a copy by filing i -824, anybody has done that before? How long does it take to receive the copy?

Thanks!