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Post date	Users	Rates	Content
2018-01-26	magesh07	80	Check this topic
2018-10-03	thanuja01	70	Check this topic

Topic title: In the past 100 years, there are many inventions such as antibiotics, airplanes and computers. What do you think is the most important invent for the past 100 years? Why?

Topic category: PTE_Academic