Sentence examples for could have warned from inspiring English sources

Plato could have warned me.

Again, Mr Blair could have warned him.

Many Americans - policemen among them - could have warned against it.

Any mortal who has swum the 400 I.M. could have warned Phelps otherwise.

"Do you think my dears... that we could have warned each of you?

They could have warned Prescott and asked if he had noticed interference with his messages.

"You could've warned us".

You could've warned me.

Nonsense, said Professor Dawkins, science exactly explains the movement of tectonic plates, and could indeed have warned the poor victims of impending disaster.

They could also have warned that what you post to Facebook can be reshared elsewhere on the Internet, even if you've applied to your profile the strictest of privacy settings.

Er, couldn't they have warned me before I started?