Mike is a specialist in algebra and geometry. His only recreation is 【小题1】 (science) and technical inventions. He has published many articles in many famous journals and won several patents.
One day, he was invited to a seminar held by 【小题2】 enterprise. The participants were from all walks of life, 【小题3】 (include) officials, software programmers and futurologists.
Shortly after the seminar began, many issues were put forward, such as 【小题4】 (starve) in African countries, race discrimination in America and the conflicts in the Mid East. Permanent peace, 【小题5】 (equal) and happiness were what all the people wished for. Meanwhile, some digital 【小题6】 electronic products were presented.
Finally, Mike declared that he brought two new inventions. One was a kind of liquid 【小题7】 could remove stains on garments quickly; the other was a kind of material that could deal with poisonous chemicals in rivers. He was very outspoken. He said that pollution was very serious worldwide and that if we permitted the situation to go on, the outcome 【小题8】 (be) hard to imagine.
The organisation also encouraged people 【小题9】 (invest) money in poor countries. After the seminar, all the participants got some beautiful 【小题10】 (souvenir).