Users practicing this topic

Post date	Users	Rates	Content
2016-10-26	nasimn	30	Check this topic
2019-09-07	SinaSina	78	Check this topic
2020-09-13	sandeshbhandari2	76	Check this topic
2018-08-24	ZKhodabakhshi95	73	Check this topic
2019-06-28	hosseinvaliyan	73	Check this topic
2018-10-09	hanykelleny	76	Check this topic
2016-08-05	ameri	76	Check this topic
2016-10-05	Gs	86	Check this topic
2017-02-13	dhani	80	Check this topic
2018-07-27	temania	60	Check this topic
2015-06-25	atabak	85	Check this topic
2015-07-26	fred042102	80	Check this topic
2017-11-09	ferisotoudeh	80	Check this topic
2017-09-05	unknown_User	73	Check this topic
2023-03-02	mana000	63	Check this topic

Topic title: The zebra mussel a freshwater shellfish native to Eastern Europe has long been spreading out from its original habitats and has now reached parts of North America There are reasons to believe that this invasion cannot be stopped and that it poses a seriou

Topic category: Integrated TOEFL Writing