Will not let me e-file says line6,7,11a,11,12,15,18, not filled in i ansered all questions put in all numbers and nothing

[JuttaS]

It could be that you have no taxable income, or that your return is incomplete (that is, you didn't go through the entire interview). This FAQ has more info:

https://ttlc.intuit.com/questions/1899478-error-incomplete-tax-return-all-of-the-following-lines-hav...