Warned

He has been warned on several occasions.

The coast was warned against a tsunami.

The doctor warned him of the dangers of smoking.

The radio warned us of the coming earthquake and we started gathering our things.

The radio warned us of the possibility of flooding.

You should have warned him before.

Mrs. Brown warned Beth that if she didn't eat properly she would be permanently overweight.

I've warned you over and over again not to do it.

I have been warned against going there.

I warned you not to do so, didn't I?