Definition: 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.

Positive Example 1 -
Input: Passage: I submitted the hit. The hit was approved, and then I was paid.
Output: What happened after I submitted the hit?

Positive Example 2 -
Input: Passage: Heavy snow is causing disruption to transport across the UK, with heavy rainfall bringing flooding to the south-west of England. Rescuers searching for a woman trapped in a landslide at her home in Looe, Cornwall, said they had found a body.
Output: What event has started?

Negative Example 1 -
Input: Passage: He will be happy after he attends the party.
Output: Is he happy now?

Negative Example 2 -
Input: Passage: I submitted the hit. The hit was not approved, and then I was not paid.
Output: What did I submit?

Now complete the following example -
Input: Passage: Addressing the opening ceremony, Chinese Vice Premier Wu Yi said the China-Russia trade volume was expected to reach 60 billion to 80 billion U.S. dollars by 2010, and China's total investment volume in Russia will reach its target of 12 billion dollars before 2020. Zhang Xiaoqiang, Vice Director with the State Development and Reform Commission, said the two countries' cooperation in energy would increase in the future.
Output: 



Output:
What event has already finished?
What event has begun but has not finished?
What will happen in the future?
What will happen after the countries cooperate?
What will happen while the countries cooperate?
What had been happening before the opening ceremony?