TASK DEFINITION: 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 _ .
PROBLEM: (CNN) -- Tony Stewart, who hasn't raced since his car struck and killed a fellow driver during a dirt track race earlier this month, will return to NASCAR racing at Atlanta, his team announced on its Twitter feed. Stewart opted out of three races after his car hit Kevin Ward Jr., who was walking on the track during an Empire Super Sprints series race August 9 in New York. "NASCAR has remained in constant contact with his race team, and we will stay very close to this situation as Stewart returns to competition," said NASACR Executive Vice President Steve O'Donnell.Racer was driving in a dirt-track race when he hit a competitor who was walkingKevin Ward Jr. died of his injuries received at NY trackAuthorities are investigatingStewart expected to return to the track Friday during a practice session

SOLUTION: The race in _ is scheduled for Sunday, with first practice and qualifying set for Friday.

PROBLEM: From a famous French actor accused of relieving himself in the gangway of a cabin to a unruly passenger that to be restrained on a flight from Iceland to New York last year, bad behavior on planes comes in a variety of forms. Carriers have said they face daily issues like passengers watching pornography, throwing drinks at cabin crew or being verbally abusive. But captains and crew are often worried they could be sued for assault if they take action in response. That's why the International Air Transport Association (IATA) wants to clarify what measurements are allowed to be taken in situations that aren't a clear safety threat.Bad passenger behavior is on the increase, according to airlinesAircraft captains and crew are reportedly worried they could be sued for assault if they take actionsIATA wants to clarify the rules on unruly passengers

SOLUTION: Airlines have reported over 15,000 incidents to _ since it started collecting reports of bad passenger behavior in 2007.

PROBLEM: (CNN) The Iraqi military has "fully liberated" all of Iraq's territory of "ISIS terrorist gangs" and retaken full control of the Iraqi-Syrian border, it said Saturday in a statement. "Our heroic armed forces have now secured the entire length of the Iraq-Syria border," Prime Minister Haider Al-Abadi said on his Twitter account. "We defeated Daesh (ISIS) through our unity and sacrifice for the nation. Long live Iraq and its people." ISIS, an acronym for Islamic State in Iraq and Syria, rapidly captured large territories in Iraq and Syria and declared a caliphate in 2014. The group controlled more than 34,000 square miles of territory from the Mediterranean coast to south of Baghdad.US will keep "advising, training, and equipping" Iraqi Security Forces, official says3.2 million people have been displaced in the fight against ISIS, the United Nations reports

SOLUTION:
_' rise and the world's military response has created a devastating crisis for civilians and led to the displacement of more than 3.2 million people, according to the United Nations.