How to Use "disbelieve" with Example Sentences

1. I asked her in disbelieve .
2. This is a humble conclusion , but I cannot make myself disbelieve it .
3. Second , the starting point for regulators and banking supervisors should be to disbelieve what bankers tell them .
4. Do ye then believe in part of the book and disbelieve in part ?
5. As a rule we disbelieve all facts and theories for which we have no use .