Sentence examples for know what they do from inspiring English sources

"I don't know what they do.

"I don't actually know what they do.

We need to know what they do in healthy individuals.

"You don't know what they do down in the trenches".

'I don't know what they do at night.

"Their parents, sometimes their husbands, don't know what they do.

We know what people buy, and we know what they do and where they do it.

I don't even know what they do there".

We all know what they do.

Even informing the school, is living hell for them, knowing that teachers and the principle know what they do.

"To really know what they do would take the kinds of studies we can't actually run in real life.