11.   We now know what the scientists meant when they warned about global warming.

12.   Weather forecasters have warned about the possibility of severe storms, and city officials are taking no chances.

13.   Apparently someone had a put a call through to the French embassy, warning them about the attack.

14.   Nobody warned me about the dangers.

15.   I had been warned about the difficulties of the job.

16.   Jesus warned us about the folly of putting a patch of new material upon an old garment,or of putting new wine into old bottles.

17.   Excellent facilities -- would have appreciated warning about sharing rooms, though no objection in principle.

18.   We have been warned about global warming, but even more urgent is the threat to public health.

19.   His doctor had warned him about his heart.

20.   Finally members of the jury by way of opening tonight, ask you to be warned about two things.