Sentence examples for it know from inspiring English sources

Didn't it know its proper place?

Research it, read about it, know its history.

What does Google know about its users and how does it know it?

Does it know itself?

How did it know?

What does it know about retail?

If anyone notices, please let it know.

When did it know it?

How did it know that?

That's it: know your place.

And did whoever sold it know?