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.

Passage: "We don't know the origin of these samples... We certainly never gave permission for anyone to take samples," he said. "This well-worn theory keeps coming up for publicity purposes."
What event has already finished?

Passage: "The Japanese hoped to give an interim progress report sometime in May on where we stand," Bacon said. Cohen also raised US interest in involving Japan in developing theater missile defenses, but Bacon said the issue was not a focus of Monday's talks.
What event has already finished?

Passage: A respected figure and twice a member of the Chinese People's Political Consultative Congress, Cai has used his scientific achievements to reach practical results for wetland conservation, defending the idea that "wetlands are closely linked to human survival and development." Cai also stressed the importance of wetlands for sustainable economic development and human well-being, especially in their function as the "kidneys of nature."
What event has already finished?