Sentence examples for the great unknown from inspiring English sources

The great unknown remains money.

The great unknown is when.

That is the great unknown.

"Concussions are the great unknown.

This is the great unknown".

"That was the great unknown".

Fargas is the great unknown.

And Hughes, suddenly, is the great unknown.

How he will react is the great unknown.

But the Bill factor is the great unknown.

"Environmental insurance was the great unknown," he said.