Users practicing this topic

Post date	Users	Rates	Content
2018-10-25	Mroza	80	Check this topic
2018-09-14	ZKhodabakhshi95	85	Check this topic
2018-05-29	boff	83	Check this topic
2019-12-04	shatealabo1110	70	Check this topic
2017-12-18	hunghanchen	85	Check this topic
2017-03-02	Pattern	83	Check this topic
2018-04-06	fahim135	73	Check this topic
2016-09-14	Masih1991	83	Check this topic
2018-12-05	toeflbeginner	78	Check this topic
2018-10-16	marmary	81	Check this topic
2019-12-20	jewel	80	Check this topic
2019-09-04	mike10m1	76	Check this topic
2019-10-19	Negarmaleki	3	Check this topic
2016-12-30	gorhanca	73	Check this topic
2017-05-18	Tulips	80	Check this topic

Topic title: Agnostids were a group of marine animals that became extinct about 450 million years ago. Agnostid fossils can be found in rocks in many areas around the world. From the fossil remains, we know that agnostids were primitive arthropods-relatives of modern-

Topic category: Integrated TOEFL Writing