Encryption software has been used by the military
Drooling is the participle in this sentence.
Answer:
Romeo and Juliet's families, the Montagues and the Capulets, are enemies.
Explanation:
"Two households, both alike in dignity / (In fair Verona, where we lay our scene) / From ancient grudge break to new mutiny / Where civil blood makes civil hands unclean" (1.Prologue.1-4).