Sentence examples for Can be sure from inspiring English sources

With human beings, nobody can be sure.

The truth is surely that no one can be sure.

Nobody can be sure.

But who can be sure?

Nobody can be sure, though.

Now we can be sure.

You never can be sure.

No one can be sure.

That, we can be sure of.

Only the brothers can be sure.

But this we can be sure about.