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2018-09-06	mahsa92	80	Check this topic
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2018-12-13	Mohammed AlKhars	75	Check this topic
2019-10-08	mahan vahab kashi	80	Check this topic
2019-09-18	wacklol	60	Check this topic
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2019-06-08	Parisa.rnj	80	Check this topic
2019-05-09	Malaak	80	Check this topic
2018-12-13	Mohammed AlKhars	73	Check this topic
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2019-10-24	p0uya	65	Check this topic
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2018-11-27	Joe Cedillo	80	Check this topic

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