1. The skull at the bottom of the picture is __________symbolize_________ of death (symbol)
2. All ______flights_______ to New York today are delayed because of bad weather (fly)
3. Before the real test, the _______examiners________ are given a simple practice exercise (exam)
4. Three thousand people were made ________homeless________ by the earthquake (home)
5. There is not enough aid, and what there is is spent _______efficent_______ (efficiency)
6. The east coast railway line has been _______electrically_________ (electricity)