Relacionar Columnas C22U5LD 1BVersión en línea Match the paragraph with the sentences. por Modern English 1 Paragraph 6 2 Paragraph 7 3 Paragraph 5 4 Paragraph 2 5 Paragraph 4 6 Paragraph 3 Necessity is the mother of invention -or so the saying goes. It is generally believed that inventions are the result of focused effort by inventors seeking specific solutions to specific problems. Clearly, many inventions have come about from a mix of astute observation and inspired thinking. In reality, most people probably will never invent something as world-changing as the steam engine. The smartphone app is another good example. There is seemingly no end to the number of inventions we can look forward to in the future.
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