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 Input:
(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 Output:
In the lone worry for _, Ronaldo was substituted with what appeared to be a leg injury in the 80th minute.


Ex Input:
Arsenal's fatigued talisman Alexis Sanchez failed to prevent Chile falling to a shock defeat by Iran in St Polten. Former Real Madrid boss and Manchester United assistant coach Carlos Queiroz masterminded a resolute Iran side to prevail 2-0 at the neutral venue of the NV Arena in Austria. In their first ever meeting, goals from Javad Nekounam and Vahid Amiri finished off Chile in the international friendly for a remarkable result. Iranian players celebrate Javad Nekounam's (No 6) goal during the friendly match in St Polten, Austria Alexis Sanchez, who has already played 3,326 minutes for the Gunners this season, started on the Chile bench alongside Juventus star Arturo Vidal with Sunday's clash against South American counterparts Brazil in mind.Iran's captain Javad Nekounam tapped his side into the lead from a cornerVahid Amiri finished off a flowing team move on 50 minutes to go 2-0 upArsenal star Alexis Sanchez came on for Chile at half-time

Ex Output:
Carlos Queiroz, _'s national team coach, shouts out instructions to his players during the victory.


Ex Input:
When does the ordinary -- letters, gloves, wallets -- become extraordinary? When the objects tell a story: a stack of personal letters that fell to the ground after a hijacked plane plowed into the World Trade Center; leather gloves worn in the recovery effort; a red wallet belonging to a woman who worked for Cantor Fitzgerald. Tragedy turns the mundane into memorial. Something as simple as a wallet can evoke the immense sadness of a day like September 11, 2001. Objects big and small from the greatest terrorist attack on American soil now make up a museum dedicated to that tragedy and the 2,983 people who perished. It is one of America's largest and most ambitious memorial museums, almost entirely subterranean and erected in the graveyard of Osama bin Laden's victims.National September 11 Memorial Museum is open to the public in New YorkThe exhibition halls are filled with personal things as well as oral histories and photosMuseum curator had the difficult task of deciding how much tragedy to showThe museum is also about how people can be good to one another in times of crisis, curator says

Ex Output:

On Day 3, he helped carry out three bodies from 6 _ and paused to look out at the destruction.


