11. The committee has produced no corroborative evidence or questioned any key witnesses itself. 12. Unrelated dating methods help reinforce a chronology, an axiom of corroborative evidence. 13. The next witnesses provide corroborative evidence or give a single first-hand account. 14. Who would, without any corroborative evidence? 15. Without corroborative accounts, all talk about what happened on Feb . 28 necessarily remains conjecture. 16. Walker reiterated Thursday that he had " corroborative evidence " to back up his accusation. 17. Mere contradiction will not sustain the charge; there must be strong corroborative evidence of the contradiction. 18. Without corroborative or forensic evidence, the state prosecution service decided that they would not face charges. 19. You seem to misunderstand a great deal here, including how to work in a corroborative environment. 20. The evidence comes from a number of sources which, when taken together, provide a corroborative case.
