Users practicing this topic

Post date	Users	Rates	Content
2018-12-06	ranarano	88	Check this topic
2019-03-23	moath322	3	Check this topic
2023-06-09	Zmx_6	83	Check this topic
2022-09-06	dedsecr	60	Check this topic
2015-08-31	johnchoux	80	Check this topic
2019-01-29	Goomoni	80	Check this topic
2019-09-18	Bowen	75	Check this topic
2020-07-07	NazaninLing	70	Check this topic
2023-06-09	Zmx_6	80	Check this topic
2019-04-12	manhhieu2001	85	Check this topic
2014-12-05	france79	80	Check this topic
2019-05-29	evanlu	73	Check this topic
2017-06-08	golnoushhh	3	Check this topic
2018-11-30	toeflbeginner	73	Check this topic
2021-01-27	frk629	75	Check this topic

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

Topic category: Integrated TOEFL Writing