Users practicing this topic

Post date	Users	Rates	Content
2018-09-13	catalinadebug	80	Check this topic
2019-10-12	SHARMIN AKTAR	3	Check this topic
2018-12-02	nicktyranov	76	Check this topic
2018-07-12	hoangtuyet	81	Check this topic
2018-05-14	alylmaz	78	Check this topic
2018-03-23	carolinaviik	96	Check this topic
2019-09-12	bishoy	80	Check this topic
2019-09-05	zhrnrz-1992	81	Check this topic
2018-10-06	ali rouhani	80	Check this topic
2016-09-11	tracey304	80	Check this topic
2017-02-14	toeflibt.ara	90	Check this topic
2016-09-07	heidary-222	70	Check this topic
2018-10-06	ali rouhani	71	Check this topic
2016-10-01	SheLaya	65	Check this topic
2018-09-21	SOUMEDHIK	73	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