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.

Input: Consider Input: Article: Few, if any, instruments shape national culture more powerfully than the materials used in schools. Textbooks are not only among the first books most people meet; in many places they are, along with religious texts, almost the only books they have. A study in South Africa showed that fewer than half of pupils had access to more than ten books at home. In 2010 a study by Egypt's government found that, apart from school textbooks, 88% of Egyptian households read no books. The degree to which a government keeps control of the textbooks used in classrooms is a good guide to its commitment to ideological control. Where that desire is strong, governments are likely to produce the textbooks themselves or define carefully what goes into them. America's State Department employs people to keep an eye on other countries' textbooks, in an effort to understand better how their people think and what their governments want them to think. Other countries probably do the same. Textbooks have long been a source of worry. After the attacks on America on September 11th 2001, some in both America and Saudi Arabia, including officials, supposed that Saudi Arabia's curriculum of intolerance was responsible, at least in part, for the emergence of al-Qaeda . Sometimes the requirements of the state are more clearly seen in what textbooks leave out. The world has long criticized Japan for the way its textbooks whitewash the country's history, in particular dressing up Japanese war crimes. The "New History Textbook", for example, which was submitted for government approval in 2000, played down Japan's aggression in the Sino-Japanese war of 1894-95 and the occupation of China in the 1930s and 1940s, and avoided mention of the use of sex slaves by its armies or the rape of Nanjing. In America most of the disputes about textbooks are home-grown. Liberals worry that their children are being taught a nationalistic version of history that emphasizes the wonders of industrialization and plays down slavery and the killing of Indian tribes. By contrast, Conservatives complain about inadequate education of love for their country and too much secularism . In 2010 the Texas board of education managed to remove Thomas Jefferson, author of the Declaration of Independence, from the state's list of important revolutionary figures, apparently because of Jefferson's insistence on the separation of church and state. He was, however, swiftly restored. As long as textbooks are issued or approved by the state, they will remain a political issue. But as access to other textbooks is enjoyed more widely, some of the dominance they now enjoy will weaken.
Answer: to inform the readers of present practices of textbooks

Output: The author's purpose of writing this passage is_.

Input: Consider Input: Article: Mary got a little white lamb . She tied it to a tree in her field during the day and went to take it home every evening. One evening, she found the lamb gone. Someone had cut the rope and stolen the lamb. When her husband came home, she told him what had happened. Henry at once set out to look for the thief. It was easy to find the thief in the small village. Henry heard that his neighbor Alex got a lamb. He went to the neighbors' house and said angrily, "Return the lamb to me, or I'll call the police." Alex explained that he had bought a lamb, but it was black. Henry looked out of the window. There in the garden was a little black lamb. He felt ashamed. Then he apologized to his neighbour. While they were talking, it began to rain. He stayed in Alex's house until the rain stopped. When he went outside, he was surprised to see the lamb changed. The lamb, which had been black half an hour before, was now almost white. "What colour on earth is the lamb," Henry wondered, "black or white?"
Answer: someone had stolen the lamb

Output: When her husband came back Mary told him _ .

Input: Consider Input: Article: Reached My Destination "Ego has an enormous appetite, the more you feed it, the hungrier it gets." --Nathaniel Bronner Jr. It has been two years, we have not met. Last time was when we were departing at Rome Airport as a procedure of joining different competitive firms. We exchanged our personal email IDs and I never realized my email ID was one with an error. We had been in six years of professional relationship that ended with a small misunderstanding. We never realized that we might not get a chance to clear it. We both had tough ego levels to shed off. In these two years work has always kept me busy. There have been instances where I wanted to write to him for his expertise advice but my ego always stopped me. And then one day flying to London for a conference was taking away my peace of mind. I knew he would be there as a part of the event from his firm. I thought to ignore him and behave professionally as an employee. Finally, I entered the conference hall. I was quick enough to realize that he would take over participants' attention with his confidence, and all I would do sitting there would be appreciating him, nodding my head as "Yes to Yes" and "No to No". Finally, he approached the stage. The very first line that fell into my ears was my name as he continued, "I am proud to be here with 8 years of experience and I would like to share my best practices with all of you. This is a journey I completed with one of my best colleagues and my best friend 'my name' who supported me through day and night with the toughest projects and killing deadlines". For a moment I fell numbed and completely lost. All I could remember were my thoughts for him before entering the room and his greatness to acknowledge my presence. Finally, the conference ended and we all left for refreshment. I was struggling hard to face him. I saw him coming towards me with a gift. I asked him, "Why this gift?" He was very humble to answer, 'This is a small symbol of friendship to tell how much I missed my friend when I wanted her the most. A small token to represent that even when you were not with me, your teachings helped me to work on difficult projects." I asked curiously, "But you never wrote to me, if I was so important and helpful." He replied, "You left me with an email ID that is not reachable, maybe you missed a letter. I had no number to call you either but when I read your name in the list, I did all these arrangements. We never know when we meet again in life, so this gift is for you my friend." Finally, we again departed to our respective destinations but this time with a smile.
Answer: they had joined different competitive firms
Output: The writer didn't email her friend because _ .