Users practicing this topic

Post date	Users	Rates	Content
2016-12-23	Yanyan Liu	83	Check this topic
2016-10-26	nasimn	30	Check this topic
2023-03-02	mana000	80	Check this topic
2014-11-02	france79	80	Check this topic
2020-10-07	sajib	78	Check this topic
2018-01-16	vahid47	85	Check this topic
2022-07-08	Hibahtabbaa	66	Check this topic
2017-02-13	dhani	80	Check this topic
2020-07-06	anamfirdous	70	Check this topic
2017-09-05	unknown_User	73	Check this topic
2023-12-05	Apolytos	85	Check this topic
2019-11-24	shingwa	66	Check this topic
2019-01-09	zainab baqer	76	Check this topic
2016-07-02	ellsburyLEE	60	Check this topic
2018-08-02	hoangtuyet	73	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 ser

Topic category: Integrated TOEFL Writing