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In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Article: There are a lot of public libraries in Britain. These libraries have more than one hundred and fifteen million books, not including those libraries of public schools. Public libraries not only lend books, music records but also help children, patients in hospitals and others to get special play readings, film shows and so on. The first public libraries were founded in about the year 1850. Today's public libraries usually have a reading-room, a lending room and a reference room. The greatest and most famous library in Britain is that of the British Library in London. It was founded in 1973 and has over 10, 000, 000 books. It has nearly every magazine, newspaper and book published in Britain and other parts across the world.
Answer: 10,000,000 or less.
Solution: How many books are there in the British Library?
Why? In the Article, 10,000,000 is mentioned for the number of books available in the British Library, so this is a good question.

New input: Article: Speak, speak, speak! Practise speaking as often as you can. Speaking to yourself is good practice. Try recording yourself whenever you can. Compare your pronunciation with the master version to see how you can do better and _ . If you do this several times, you will find that each time is better than last. Why not learn with someone else? It helps if you can learn with someone else. If you can persuade a friend or family member to study with you, it will make you keep working. Don't get stuck by a word you don't know. Practise improving ways of getting your meaning across when speaking spontaneously ,even if you don't know the exact words or phrases. Think of things you might want to say whenever you have spare time. Use facial expressions, hand movements, anything to make yourself understood. Language learning is also about intuition . Guesswork is an important way to learn a new language. When listening to recorded material, you aren't expected to understand everything first time round. If you play the same piece several times, you will most probably understand something new each time. Build up your vocabulary. A wide vocabulary is the key to successful language learning but don't try to learn too much at once. It's best to study frequently, for short periods of time. Take at most six or seven items of vocabulary and learn them. Put them into sentences to fix them in your mind, and then come back to them later. And above all, have fun!
Answer: To tell us a few tips to help us learn a new language well.
Solution:
What's the purpose of this passage?