giải giúp tôi với II. Read the passage and answer the questions that follow . (1,5 points),Thomas Alva Edison was born in Ohio in 1847. As a child, he received less than a,year of formal schooling, but was educated at home. His parents allowed him to set up,a laboratory in their basement and his mother gave him books about chemistry and,electronics. Edison credits his mother as being 'the making' of him.,In 1878, Thomas Edison began serious research into developing a practical,incandescent lamp and on October 14, 1878, Edison filed his first patent application,for "Improvement In Electric Lights". In 1879 he created a successful incandescent,light bulb. This was his hardest project - from 1877 to 1880, Edison and his assistants,tried around 3000 experiments to perfect their light bulb design. By the end of 1880,,Edison had produced a bulb that lasted 1500 hours. This discovery marked the,beginning of commercially manufactured light bulbs and in 1880, Thomas Edison's,company, Edison Electric Light Company began marketing its new product.,1. Was Edison born in Ohio?,2. When was Edison born?,3. Where was Edison's laboratory?,4. How many hours did the bulb last?,5. What does the word "its" in the last sentence refer to?,A. Thomas Edison's patent B. Thomas Edison's company,C. Thomas Edison's invention D. Thomas Edison's discovery,6. What is the main idea of the passage?,A. A brief history of the light bulb B. The early life of Thomas Edison,C. Family of Thomas Edison D. Thomas Edison's company

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Accepted Answer

Here are the answers to the questions:

1. Yes, Edison was born in Ohio.
2. Edison was born in 1847.
3. Edison's laboratory was in his parents' basement.
4. The bulb lasted 1500 hours.
5. The word "its" in the last sentence refers to Thomas Edison's company.
6. The main idea of the passage is a combination of options A and B, but if I have to choose, I would say the answer is B, "The early life of Thomas Edison", because the passage not only introduces Thomas Edison but also his early life that influences his inventions.