Users practicing this topic

Post date	Users	Rates	Content
2018-09-21	SOUMEDHIK	73	Check this topic
2016-12-26	donya goodarz	73	Check this topic
2018-09-05	Saranya Balakrishnan	83	Check this topic
2016-09-11	tracey304	80	Check this topic
2019-09-12	bishoy	80	Check this topic
2017-03-01	HamdyTawfeek	80	Check this topic
2016-09-07	heidary-222	70	Check this topic
2018-11-12	diegof1390	90	Check this topic
2019-10-12	SHARMIN AKTAR	3	Check this topic
2019-08-22	Sepehram	85	Check this topic
2018-11-28	toeflbeginner	73	Check this topic
2016-10-01	SheLaya	65	Check this topic
2016-10-24	mtpkdp	66	Check this topic
2017-01-09	Toefl2016	85	Check this topic
2018-10-06	ali rouhani	71	Check this topic

Topic title: Private collectors have been selling and buying fossils, the petrified remains of ancient organisms, ever since the eighteenth century. In recent years, however, the sale of fossils, particularly of dinosaurs and other large vertebrates, has grown into a

Topic category: Integrated TOEFL Writing