Users practicing this topic

Post date	Users	Rates	Content
2018-10-25	Fifi13	76	Check this topic
2018-09-05	Marword	83	Check this topic
2018-09-17	hoangtuyet	78	Check this topic
2017-02-09	ebiv87	80	Check this topic
2017-02-14	toeflibt.ara	90	Check this topic
2019-10-12	SHARMIN AKTAR	3	Check this topic
2018-09-13	catalinadebug	80	Check this topic
2019-09-12	bishoy	80	Check this topic
2016-10-24	wsxedc	63	Check this topic
2019-09-05	zhrnrz-1992	81	Check this topic
2017-11-27	raniamekhaiel	78	Check this topic
2019-05-18	vahidvh	80	Check this topic
2017-01-09	Toefl2016	85	Check this topic
2018-07-13	Valeria1949	80	Check this topic
2019-11-05	shrijan	3	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