Sentence examples for To be impossible from inspiring English sources

But this proved to be impossible.

Both alternatives were deemed to be impossible.

That ought not to be impossible.

I know it to be impossible".

That appears to be impossible.

But we supposed B to be impossible.

But that we know to be impossible.

"And it turned out to be impossible".

It was going to be impossible.

Otherwise, it is going to be impossible.

"It would tend to be impossible".