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.

Ex Input:
Article: Four Efficient Ways to Improve Your Speech 1. Use More Facial Expression One psychologist feels that our facial expression is responsible more than anything else for the impression others have of us. In fact, more than 50 percent of another's impression, he believes, is influenced by the look on your face. Naturally a smile in which the eyes participate is extremely communicative. An unfriendly look often brings the same thing in return. People tend to mirror your expression, so try to show how you feel about a topic or an idea or the audience through your facial expression. 2. Rid Your Inner Fear It's natural to have some tension or nervousness when you appear before an audience. The way to handle it is to put it to work for you, get into action, as Shakespeare observed, action cures fear. There are only a few known ways to control fear. The first is to admit it, do the thing you fear and it will be the death of fear itself. Another simple aid at the last minute before you begin, is to take a few deep breaths, this will help get the butterflies in formation and also keep your voice under control. In fact, if you're thoroughly prepared, just taking a few deep breaths before you're introduced will give you added confidence and balance. Other known ways to control nervousness and fear are to give yourself an encouraging talk or take some physical exercise. 3. Polish Your Voice Our voice is the main instrument we possess for communicating with people, we're all sound sensitive. So invest in a tape recorder, practise your speech by speaking it into the microphone then listen to it. You can even have others join in the evaluation of your strong points and your weaknesses or faults as well. Remember that Demosthenes and Winston Churchill both used pebbles in their mouths while practising their speaking. Simply reading out loud can also help you improve your voice and develop a personal style. 4. Strengthen Your Memory Psychologists tell us that most individuals don't use above ten percent of their natural capacity for memory, that's comparable to trying to run a car on one cylinder . Why do most people use so little of their power of memory? Because they don't practise the fundamentals of remembering. First and most important, it's necessary to have a burning desire to remember, it's difficult to recall anything without wanting to do so. Step number two is concentration. Henry Ward Beecher once observed, one hour of intense concentration can accomplish more than years of dreaming. The next principle is repetition, we learned many things in school by rote by repetition, when you hear a name for the first time repeat it, spell it, write it down, review it, you'll soon know it by heart.
Answer: words

Ex Output:
To make a good impression on others, you should pay special attention to your _ .

Ex Input:
Article: People have wondered for a long time how their personalities and behaviors are formed. It's not easy to explain why one person is intelligent and another is not, or why one is cooperative and another is competitive. Social scientists are, of course, extremely interested in these types of question. They want to explain why we possess certain characteristics and exhibit certain behaviors. There are no clear answers yet, but two distinct schools of thought on the matter have developed. As one might expect, the two approaches are very different from each other, and there is a great deal of debate between _ of each theory. The argument is often conveniently referred to as nature vs. nurture. Those who support the "nature" side of the conflict believe that our personalities and behavior patterns are largely determined by biological and genetic factors. That our environment has little, if anything, to do with our abilities, characteristics and behavior is central to this theory. Taken to an extreme, this theory maintains that our behavior is predetermined to such a great degree that we are almost completely governed by our instincts . Proponents of the "nurture" theory, or, as they are often called, behaviorists, claim that our environment is more important than our biologically based instincts in determining how we will act. Behaviorists see humans as beings whose behavior is almost completely shaped by their surroundings. Their view of the human being is quite mechanistic; they maintain that, like machines, humans respond to environmental stimuli (something that helps sb./ sth. to develop better and more quickly)as the basis of their behavior. The social and political connections of these two theories are significant. In the United States, for example, blacks often score below whites on standardized intelligent test. This leads some "nature" proponents to conclude that blacks are genetically worse than whites. Behaviorists, in contrast, say that the differences in scores are due to the fact that blacks are often robbed of many of the educational and other environmental advantages that whites enjoy, and that, as a result ,they do not develop the same responses that whites do. Neither of these theories can yet fully explain human behavior. In fact, it is quite likely that the key to our behavior lies somewhere between these two extremes. That the argument will continue for a long time is certain.
Answer: what makes different stages of intelligence

Ex Output:
The author is mainly concerned about solving the problem _ .

Ex Input:
Article: Canada is a the second largest country in the world. But it has a very small population. There are only about 29 million people there. Most Canadians are of British or French origin, and French is an official language of Canada as well as English. About 45% of the people are of British origin, that is, they or their parents or grandparents, etc. , come from Britain. Nearly 30% are of French origin. Most of the French-Canadians live in the province of Quebec . Over the years, people have come to live in Canada from many countries in the world. They are from most European countries and also from China, besides other Asian countries. However, Canada was not an empty country when the Europeans began to arrive. Canadian Indians lived along the coast, by the rivers and lakes and in forests. Today there are only about 350,000 Indians in the whole country, with their own languages. In the far north live the Inuit. There are only 27,000 Canadian-Inuit. Their life is hard in such a difficult climate.
Answer: 8,700,000 French-Canadians

Ex Output:
About _ live in Quebec.