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2018-09-03	DAISY CHANG	85	Check this topic
2019-12-02	change_gc	90	Check this topic
2019-07-03	Amin1990	87	Check this topic
2018-08-22	rk21	80	Check this topic
2017-11-20	ferisotoudeh	80	Check this topic
2018-06-21	Murphy	95	Check this topic
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2018-07-17	ersinb1	76	Check this topic
2018-08-10	hoangtuyet	71	Check this topic
2018-05-30	Elena Cristina	88	Check this topic
2017-08-13	usoulo1	88	Check this topic
2019-10-01	mahan vahab kashi	73	Check this topic
2018-04-13	micro0o0	80	Check this topic
2016-09-16	Hanako	86	Check this topic
2017-12-31	hunghanchen	75	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