Many people know the name of Confucius. Its Chinese meaning is Kong Zi. He 1. (is / was) a great teacher in Chinese history. Confucius 2. (teach / taught) his students in wise ways. He told 3. (they / them) to learn and think at the same time. His students often 4. (had / has) lessons under an old tree. He let his students 5. (ask / to ask) and he 6. (answered / answer) them wisely. His students made notes 7. (from / for) his talks. These talks became a great book 8. (call / called) Lunyu. It 9. (tells / told) us how to know and how to do. From Confucius, we know 10. (learning / learn) is a happy thing.