AGI

I went to the last step for e-file. It asked me my 2019 AGI. My problem is that I have filed tax return with paper submission (this is my first year to use Turbotax), but IRS has not return my refund yet. Yes, they has received my forms ( I checked it online) but has not sent me refund yet (maybe due to the COVID).Can I used AGI in my 2019's 1040 form?  Thanks.