know all the answers in a sentence

Examples

1. "Leaders don't need to know all the answers.
2. We don't know all the answers yet ."
3. "He's like the kid in school you wanted to beat up because he knows all the answers,"
4. It knows all the answers in advance.
5. "The bad news is, we don't know all the answers, because the rates of change are slow,"
6. No one knows all the answers now.
7. "It's that master thing in my title; everybody thinks I know all the answers, " said Lowery.
8. I don't know all the answers.
9. Will you know all the answers?
10. We still have people who think they know all the answers, but they are getting fewer in number.