Users practicing this topic

Post date	Users	Rates	Content
Thu, 05/30/2019 - 18:39	toefl 2019	73	Check this topic
Thu, 05/30/2019 - 19:08	toefl 2019	61	Check this topic
Thu, 10/03/2019 - 10:19	Ehsan Sabzizadeh	70	Check this topic
Wed, 09/11/2019 - 17:31	mugdha01	80	Check this topic
Thu, 05/30/2019 - 19:19	toefl 2019	68	Check this topic
Tue, 04/30/2019 - 14:36	zainab baqer	42	Check this topic
Wed, 01/02/2019 - 08:13	Ehsan Razmara	80	Check this topic
Wed, 03/06/2019 - 12:34	jeyjey	75	Check this topic
Fri, 01/17/2020 - 12:36	nusybah	80	Check this topic
Thu, 09/26/2019 - 06:33	r.mahdavi70@gm…	73	Check this topic
Thu, 05/30/2019 - 20:10	toefl 2019	75	Check this topic
Sat, 06/08/2019 - 09:11	Parisa.rnj	80	Check this topic
Thu, 11/14/2019 - 06:58	M.S 2019	76	Check this topic
Sun, 10/06/2019 - 05:05	azaza	76	Check this topic
Thu, 11/22/2018 - 23:21	anoynimus	83	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