Get your taxes done using TurboTax

In the FORMS mode find the red/pink boxes and click on them to data source where the problem is coming from.  Also in the FILE tab choose to mail in the return (only option at this late date) and check the REVIEW tab again to see if there are any other incomplete sections that require fixing.   Some things only needs to be fixed if you are efiling the return.   If you still have errors please post exactly what they are ... maybe we can help.