The only way to know about your home is to test.

One way to know the future is to look good and hard at the present.

The only way to know for sure was to do a large study like the current one.

We have no way to know what is on the other side.

So they have no way to know which where to start.

The only way to know is to sound them out.

And I had no way to know who he was.

But the only way to know for sure is to try.

We had no way to know children would be present, but He did.

We really have no way to know which is true.