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2019-05-30	toefl 2019	68	Check this topic
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2018-12-13	Mohammed AlKhars	75	Check this topic
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Topic title: At the end of the Triassic period 200 million years ago, there was a mass-extinction event that caused the extinction of more than half of all living species. It was this extinction event that allowed dinosaurs to become the dominant species for the next

Topic category: Integrated TOEFL Writing