You will be given a definition of a task first, then some input of the task.
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 _ .

Protesters have clashed with riot police in Germany ahead of the G7 summit when David Cameron will tell world leaders that bribery allegations at FIFA should act as a spur for the international community to target the 'cancer' of corruption in organisations, businesses and governments around the globe. Police in the resort town of Garmisch-Partenkirchen responded with pepper spray when a group of anti-G7 marchers tried to break through their cordon on Saturday. Scuffles first broke out as the demonstrators, some throwing bottles, faced off with riot police in a narrow lane of quaint Alpine houses on the edge of the town.Protesters throwing bottles have clashed with riot police in Germany ahead of the G7 summit tomorrowDavid Cameron will tell world leaders tomorrow that the FIFA scandal highlights the 'cancer' of corruptionHe will urge the international community to work together to eliminate corruption in business and in governmentThe G7 leaders are meeting for two days in the southern German resort town of  Garmisch-Partenkirchen
Output:
They carried banners reading 'Fight G7 for Revolution' and '_ go to hell!.