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 _ .

Pilots have reported 167 cases of toxic cabin fumes or smoke in only four months, official safety figures reveal. Twelve of the cases resulted in the pilots requesting a priority landing, one flight was diverted and on two flights the pilots made an emergency Mayday call. Among the worst cases, one incident report in February noted: ‘Fumes in cabin. Eleven of the cabin crew became unwell during flight, with symptoms of light-headedness, nausea and “sea sickness”. Oxygen administered. Aircraft returned.’ Victim? It is suspected British Airways pilot Richard Westgate, who died in 2012, had Aerotoxic Syndrome The figures have re-opened the argument about whether prolonged exposure to the air in planes is safe for passengers and crew.Pilots reported 167 cases of toxic cabin fumes or smoke in four monthsTwelve cases led pilots to request priority landing, with Mayday call in twoReignited debate on whether prolonged exposure to air in planes is safeMany former pilots and aircrew think they've suffered long-term illnesses
The coroner’s intervention was the first official recognition of _, thought to be linked to memory loss, tremors, lethargy, headaches, tinnitus, confusion, breathing difficulties and even death.

They are a mysterious relative of the Neanderthals who are thought to have roamed the plains of Siberia and east Asia long before modern humans arrived on the continent. But little is known about the Denisovans, a sister species of the Neanderthals who first emerged around 200,000 years ago, as so few of their fossilised remains have been discovered. Now researchers have unpicked a tiny piece of the puzzle about how this enigmatic human species lived - they regularly inhabited the same caves. Using pioneering DNA analysis of teeth and a fragment of pinky finger bone found at the Denisova cave in Altai Krai, in the Altai Mountains near Barnaul, Russia, the researchers have discovered they belonged to three individuals who lived there tens of thousands of years apart.Geneticists studied DNA from teeth and a pinky bone from a Siberian caveThey were found to belong to individuals living thousands of years apartIt has provided clues about how this mysterious human species livedThe Denisovans are thought to be a sister species of the Neanderthal
'Moreover, we find that nuclear diversity among the four _ is higher than among seven Neanderthals for which nuclear DNA have previously been recovered.

An American couple are in mourning after losing one of their newborn twins, who was born 13 weeks early on their 'babymoon' vacation. Kim and Fred Spratt of Jackson, New Jersey, were taking their last vacation alone as a couple without kids, when Mrs Spratt gave went into labor three months early and gave birth to son Hudson and daughter Hayden in the early hours of Mother's Day. However, just 14 days after the premature birth, the Spratt's newborn son Hudson died. Adding to the heartbreak is the fact that the couple are stuck in Portugal, away from the support of their family and friends, indefinitely as they wait for their surviving daughter to grow strong enough to travel.Kim and Fred Spratt of Jackson, New Jersey, had their doctor's permission to go on a 'babymoon' at the beginning of MayAt the end of their trip, Mrs Spratt surprisingly went into labor and gave birth to twins 13 weeks earlyJust 14 days later, newborn son Hudson died leaving the pair heartbrokenThe couple are now stranded indefinitely in Portugal until daughter Hayden is strong enough to travel

'We're trying to hit spots on our bucket list every year, so we picked _,' Mrs Spratt said.