In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .

[EX Q]: Near Simferopol, Ukraine (CNN) -- In the wake of Russia's invasion of Crimea, the mood here Tuesday was tense, but the streets appeared eerily calm. Ukraine's Crimea region has become the flashpoint in a geopolitical crisis that has embroiled London, Washington, the United Nations and NATO. In the days since they crossed the border into this strategically important peninsula on the Black Sea, Russian forces have surrounded 10 Ukrainian military bases -- 16,000 troops in the past week, according to Ukrainian officials. There has been no fighting -- or loss of life -- but there were ample signs of preparation.NEW: A supporter of Ukrainian forces says talks, not fights, will solve problemsRumor, confusion and outlandish claims mix freely in Crimea's capital"Mother, I'm sorry I had to go," reads poem at memorial in Kiev's Independence SquareProtesters in Kiev say they are outraged, willing to fight Russian troops
[EX A]: They say they relish the prospect of a referendum this month that could see _ "decoupled" from Ukraine.

[EX Q]: (CNN) -- With an awesome four-goal display from striker Robert Lewandowski in the first leg of their semifinal last year, Borussia Dortmund all but knocked Real Madrid out of the Champions League. On Wednesday when the teams met again in the first leg of the quarterfinals, it was Real Madrid's turn to inflict a heavy defeat and realistically seal a spot in the next round. And two men jeered by their own supporters last weekend played a key role, Cristiano Ronaldo and Gareth Bale. Both scored -- Ronaldo tied the single season record with his 14th goal before leaving due to injury -- as Los Blancos thumped an under-strength Dortmund 3-0 at Madrid's Bernabeu stadium. Dortmund pulled off a miracle victory in the 2013 quarterfinals against Malaga and it looks like only a similar scenario would see Jurgen Klopp's men progress.Real Madrid beats Borussia Dortmund 3-0 in the Champions League quarterfinalsCristiano Ronaldo equals the record for most Champions League goals in a seasonGareth Bale also scores for Real Madrid in the comprehensive first-leg victoryParis Saint-Germain defeats Chelsea 3-1 in Wednesday's other quarterfinal in Paris
[EX A]: In the lone worry for _, Ronaldo was substituted with what appeared to be a leg injury in the 80th minute.

[EX Q]: (CNN) At least seven people have been killed and 48 injured in a terror attack in central London, with police shooting three suspected assailants dead. The attack began late Saturday night, when a white van stuck pedestrians on London Bridge, Metropolitan Police Assistant Commissioner Mark Rowley said in a statement. The suspects then left the vehicle and "a number of people were stabbed, including an on-duty British Transport Police officer who was responding to the incident at London Bridge," said Rowley. The officer received serious but not life-threatening injuries. "Armed officers responded very quickly and bravely, confronting three male suspects who were shot and killed in Borough Market," said Rowley. "The suspects had been confronted and shot by the police within eight minutes of the first call. The suspects were wearing what looked like explosive vests but these were later established to be hoaxes."Seven people have died in London terror attackPolice shoot dead three male suspects in Borough Market
[EX A]:
• Vehicle attack on _: Eyewitnesses said a van drove at speed across London Bridge from the north side, knocking over several pedestrians.