TASK DEFINITION: In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
PROBLEM: Article: Louis Armstrong had two famous nicknames . Some people called him Bagamo. They said his mouth looked like a large bag. Musicians often called him Pops, as a sign of respect for his influence on the world of music . Born in 1901 in New Orleans, he grew up poor, but lived among great musicians. Jazz was invented in the city a few years before his birth. Armstrong often said," Jazz and I grew up together." Armstrong showed a great talent for music when he was taught to play the cornet at a boy's home. In his late teens, Armstrong began to live the life of a musician. He played in parades, clubs, and on the steamboats that traveled on the Mississippi River. At that time, New Orleans was famous for the new music of jazz and was home to many great musicians. Armstrong learned from the older musicians and soon became respected as their equal. In 1922 he went to Chicago. There, the tale of Louis Armstrong began. From then until the end of his life, Armstrong was celebrated and loved wherever he went. Armstrong had no equal when it came to playing the American popular song. His cornet playing had a deep humanity and warmth that caused many listeners to say, "Listening to Pops just makes you feel good all over." He was the father of the jazz style and also one of the best-known and most admired people in the world. His death, on July 6, 1971, was headline news around the world.
Answer: was a musician of much influence

SOLUTION: Armstrong was called Pops because he _ .

PROBLEM: Article: A green house is a building made of glass which is used for keeping warm when the outside temperature is low. In a similar way there are several gases in the atmosphere (mixture of gases that surround the earth) which trap the heat produced by the sun and prevent it from escaping. These gases are known as "greenhouse gases". And the way in which they trap heat in the atmosphere is called the "greenhouse effect". This is not simply air pollution. Most of the main greenhouse gases exist naturally in small amounts in our atmosphere, and without them the earth would be 30 degrees colder and human life would not exist. In other words, the greenhouse effect is a natural course which is to some degree helpful to us. The problem is that in the last century and a half, we have been putting too many of these gases into the earth's atmosphere by burning large quantities of coal and oil and by cutting down forest. The rapid increase in greenhouse gases is making the world warmer. The world's temperature has already gone up by half a degree this century, and the sea level has risen by 10 centimetres. If the amount of carbon dioxide in the atmosphere doubles, there will probably be a rise in the earth's temperature of between I and 4degC;. This may seem a small increase, but it would be enough to cause major changes in geography and agriculture. Large areas of the world would be flooded, and some areas would become dry and unable to produce crops. It is important, too, to consider that there may be a delay of about 30 years in the greenhouse effect. This means that we are probably experiencing only now the effect of the gases put into the atmosphere before the 1960s. Since then, our use of these gases has greatly increased.
Answer: a natural course that is to a certain degree useful to us

SOLUTION: According to the passage, we can know "greenhouse effect" means _ .

PROBLEM: Article: An Australian 3-year-old boy was described as a hero after saving his mum from an almost certain death by calling emergency services right after she collapsed because of an epileptic attack . Aiden McDonald amazed the doctors who arrived at Jeanine McDonald's house 10 minutes after Aiden called 000. The boy was very calm and spoke to the doctors as his mother got into an unconscious state. Sacha Lewis took the strange call and sent out an ambulance immediately. Aiden answered questions during the 19-minute call that made it clear it was a serious matter. Lewis said, "He sounded worried and was telling me things like 'Mummy is not awake', so I got an idea that it was a fairly serious matter." This is part of the "conversation" they had: "Can I talk to Mummy please?" "Mummy's not well." "How old are you, sweetheart?" "I got a duck." "Can I talk to Mummy?" "I can't get my Mummy." "Where is she?" "On the floor. Mummy's had a faint " "Do you live in Kallangur?" "We've got milk in the fridge and, urn, (pause) I can't find the ambulance (crying,) Mummy, Mum...Mum...Mum..." Mrs. McDonald, who was making a cup of tea when she collapsed, was taken to hospital and allowed to leave the same night. "After hearing what he did I thought, no, that can't be right," Jeanne McDonald said. "But I'm so proud."
Answer: are attacked by robbers suddenly

SOLUTION:
In Australia, people will call 000 when they _