Sentence examples for can know for from inspiring English sources

But no one can know for sure.

But who can know for sure?

"Who can know for sure?" Mr. Holzer said.

All we can know for certain is the performance itself".

Nobody can know for sure whether he would.

No one outside the room can know for sure.

But in the current climate, no one can know for sure.

Nobody can know for certain what the ultimate effect of devolution will be.

According to Descartes, that we are conscious is the only thing we can know for sure.

No one can know for sure that the balance of terror will last.

Nobody can know for sure, but experts are keeping a close eye on certain indicators.