What do you do when Turbo Tax did not submit all of your return? They only submitted the first page

[DoninGA]

If you had a fairly simple tax return then only the Form 1040 for the federal return would have been filed without the need for any supporting schedules.

The IRS Form 1040 for 2018 is two half pages.  The printout of the Form 1040 includes both halves on one single page.  Page 1 of the 1040 is on the top half and Page 2 of the 1040 is on the bottom half of the page.

See IRS Form 1040 (2018) - https://www.irs.gov/pub/irs-pdf/f1040.pdf