Users practicing this topic

Post date	Users	Rates	Content
2018-08-22	rk21	80	Check this topic
2018-08-22	rk21	80	Check this topic
2018-08-19	shirinn91	66	Check this topic
2018-08-18	mahsa92	81	Check this topic
2017-04-07	dhani	71	Check this topic
2017-02-27	toeflibt.ara	80	Check this topic
2016-09-26	mariye	80	Check this topic
2018-09-23	zahra.mz70@gmail.com	75	Check this topic
2017-12-23	danae27	85	Check this topic
2017-11-09	fahim135	70	Check this topic
2018-04-13	micro0o0	80	Check this topic
2017-11-09	fahim135	65	Check this topic
2017-08-24	kasra	73	Check this topic
2017-02-09	daniel8564	3	Check this topic
2017-08-13	usoulo1	78	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