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2017-12-31	hunghanchen	75	Check this topic
2019-09-13	Shayooooon	80	Check this topic
2016-10-06	naznazu	80	Check this topic
2018-06-21	Murphy	95	Check this topic
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2018-08-03	Aftab1	60	Check this topic
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2016-10-22	nfsedaghat	86	Check this topic
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2018-08-10	hoangtuyet	71	Check this topic
2022-02-15	Alia Mahbob	85	Check this topic
2016-08-22	mgrajapt	83	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