instruction:
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 _ .
question:
Tons of rotting fish have filled a lagoon in Rio de Janeiro, Brazil where Olympic rowing and canoeing events will be held during next year's Games. Over the past week, thousands of the silver fish have died and have been scooped out of Rodrigo de Freitas lake, but city authorities and biologists have argued about the cause. More than 37 tons of fish have been collected, according to Rio's waste management company, but there is still an overwhelming stench, sparking complaints from neighbours and passers-by. Clearing: Rio's waste management company said it has cleared more than 37 tons of fish, which have been taken to the city's main dumpTons of dead fish are being cleared from a stinking lagoon in Rio de Janeiro, Brazil, which will host Olympic eventsRotting silver fish have filled Rodrigo de Freitas lake where rowing and canoeing events should take place next yearThere is an overwhelming stench and authorities and biologists have argued about about the cause of the deaths
answer:
The die-offs are common in _, where rivers, lakes and even the ocean are blighted by raw sewage and garbage.


question:
London (CNN) -- Julian Assange demanded that the United States drop its "witch hunt" against WikiLeaks on Sunday as he made his first public appearance after months effectively confined to the Embassy of Ecuador in London. "As WikiLeaks stands under threat, so does the freedom of expression and the health of all our societies," the founder of website said to cheers from his supporters outside the embassy. "The U.S. war on whistle-blowers must end," Assange said, calling for the freedom of Bradley Manning, the U.S. soldier suspected of giving hundreds of thousands of pages of secret American government documents to Assange for publication on WikiLeaks.NEW: UNASUR backs Ecuador and calls for dialogue to resolve the standoffJulian Assange links WikiLeaks to freedom of expression around the worldThe founder of WikiLeaks hadn't been seen since June, or spoken in public since MarchEcuador's president says Britain threatened to raid the embassy to arrest Assange
answer:
Ecuador raised the stakes in its diplomatic row with the United Kingdom on Thursday, officially offering _ asylum in the South American country.


question:
Australia World Cup-winner Aaron Finch must recover from a hamstring injury if he is to arrive on schedule to play for Yorkshire again this summer. Finch had to retire hurt after a quick single for Mumbai Indians in their Indian Premier League match against Rajasthan Royals. Mumbai captain Rohit Sharma said Finch's injury 'looked bad' - but it was after scans on Wednesday that the Australian himself confirmed he has had a significant setback. Australia's Aaron Finch must recover from a hamstring injury if he is to play for Yorkshire in the summer Finch tweeted: 'Looks like I'll be out of the rest of @IPL at this stage! The scan showed a bit of damage, absolutely shattered!'Aaron Finch suffered injury setback during Indian Premier League matchMumbai captain Rohit Sharma said the injury 'looked bad'Finch tweeted on Wednesday scans 'showed a bit of damage'
answer:

The destructive opener is set to return to Yorkshire, for whom he played last summer, to take part in all formats once the _ season is finished.