    Sentence 1: The U.N. Office of the Humanitarian,  Coordinator for. Iraq: last week reported. that  cases of diartlies have tripled in Baghgad..    Sentence 2: Children get. sick from drinkIng the  water. ¢ The United Nations: Oitice of the  “Humanitarian Coordinator’ for traq’ last’ week  reported that cases of diarrhea-have tripled in,  ached, :