Users practicing this topic

Post date	Users	Rates	Content
2016-05-03	atlanta123	80	Check this topic
2018-07-30	Shyam Pradhan	73	Check this topic
2015-08-31	johnchoux	80	Check this topic
2021-12-08	wally	83	Check this topic
2019-11-27	shingwa	3	Check this topic
2019-04-12	manhhieu2001	85	Check this topic
2023-06-09	Zmx_6	83	Check this topic
2019-05-29	evanlu	73	Check this topic
2023-06-09	Zmx_6	83	Check this topic
2020-07-07	NazaninLing	70	Check this topic
2020-06-11	thichngaodu27	73	Check this topic
2019-03-23	moath322	3	Check this topic
2019-09-18	Bowen	75	Check this topic
2018-12-06	osfallatah89	70	Check this topic
2022-12-25	nikki07hung	3	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 the

Topic category: Integrated TOEFL Writing