instruction:
In this task, a passage will be given and the goal is to generate a question about temporal relations based on that passage. A temporal relation describes the relation between two things with respect to time e.g., something happens/starts/terminates/... immediately/shortly/usually/... before/after/during/... something else.
Your question should include an event, or ask about an event, and should not be a yes/no question.
question:
Passage: The academy bought a hundred acres in Loudon county, Virginia, and asked for permission to build a fifty million dollar campus. In the nearby suburban housing tracts, someone dropped off leaflets warning the school could bring thousands of Middle Eastern strangers and terrorists.
answer:
What event has already finished?

question:
Passage: A grenade lobbed from a moving car at a police post injured two police officers in the Pacific resort city of Acapulco, Mexico, on Sunday. The attack took place at a police barricade outside Tres Vidas, where conflict between a private hotel and farming interest has sparked a series of conflict.
answer:
What event has already finished?

question:
Passage: "The actual target was the parliament building but when he saw lots of security outside, he changed his target to the NATO convoy," he said. Another man who often contacts the media claiming to be a Taliban spokesman warned earlier that the parliament, elected in September in the first general legislative election since 1969, would become a target of the insurgency.
answer:
What event has already finished?