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2018-01-13	sadeer	75	Check this topic
2017-01-22	wsxedc	65	Check this topic
2018-04-13	micro0o0	80	Check this topic
2018-08-18	mahsa92	81	Check this topic
2017-02-22	Pattern	68	Check this topic
2018-08-10	hoangtuyet	71	Check this topic
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2018-05-30	Elena Cristina	88	Check this topic
2018-10-11	hardy	80	Check this topic
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2016-09-16	Hanako	86	Check this topic
2018-07-03	hsi	73	Check this topic
2018-08-22	rk21	80	Check this topic
2018-08-17	mahdithry	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