Users practicing this topic

Post date	Users	Rates	Content
2022-02-15	Alia Mahbob	85	Check this topic
2017-11-20	ferisotoudeh	80	Check this topic
2016-09-05	Gs	86	Check this topic
2018-08-22	luga	65	Check this topic
2018-07-21	martreem	71	Check this topic
2017-12-23	danae27	81	Check this topic
2016-08-22	mgrajapt	83	Check this topic
2018-10-19	mgrajapt	80	Check this topic
2018-08-01	Baidaakamil1	68	Check this topic
2018-01-13	sadeer	75	Check this topic
2018-08-22	rk21	80	Check this topic
2019-10-21	p0uya	73	Check this topic
2019-10-01	mahan vahab kashi	73	Check this topic
2016-10-22	nfsedaghat	86	Check this topic
2016-09-02	Copperface	80	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 t

Topic category: Integrated TOEFL Writing