You know the sort of things they'll do to him.

We knew the sort of things she'd have done every day.

She'd known what sort of man he was from the start.

How did I know what sort of person she would be?

But I know what sort of man he is too.

She couldn't have known what sort of car to look for.

Who knows what sort of person he brought into his home?

I knew the sort of thing it was going to be.

I know what sort of person I'm looking for and you seem to be it.

How do you know what sort of person that is?