Users practicing this topic

Post date	Users	Rates	Content
2017-05-24	archimo	60	Check this topic
2017-02-20	Pattern	80	Check this topic
2017-02-12	juanmatta	78	Check this topic
2017-11-09	fahim135	60	Check this topic
2017-02-22	Pattern	68	Check this topic
2017-02-27	toeflibt.ara	80	Check this topic
2018-04-13	micro0o0	80	Check this topic
2018-08-18	mahsa92	81	Check this topic
2017-11-09	fahim135	70	Check this topic
2018-07-13	Beex	85	Check this topic
2017-11-09	fahim135	70	Check this topic
2017-10-10	AR1	70	Check this topic
2018-09-05	mojtabaakbari1992	68	Check this topic
2017-08-13	usoulo1	88	Check this topic
2018-09-03	DAISY CHANG	85	Check this topic

Topic title: Starting in the 1960s and continuing until the 1980s sailors in Russian submarines patrolling the North Alantic and Arctic Ocean would occasionally hear strange sounds These underwater noises reminded the submarine crews of frog croaks so they called the

Topic category: Integrated TOEFL Writing