Users practicing this topic

Post date	Users	Rates	Content
2019-05-10	rena1071	3	Check this topic
2019-07-07	Amin1990	3	Check this topic
2018-02-28	AK1988	85	Check this topic
2019-10-23	faye	83	Check this topic
2018-01-06	tg763622253	76	Check this topic
2018-01-09	Mario643	68	Check this topic
2019-01-02	Munaim Hossain	73	Check this topic
2017-12-15	hunghanchen	73	Check this topic
2019-11-03	negiin	70	Check this topic
2018-11-04	saeed-iz	3	Check this topic
2018-11-02	Arni	68	Check this topic
2019-04-07	moath322	76	Check this topic
2019-11-03	negiin	73	Check this topic
2019-09-19	mugdha01	76	Check this topic
2018-12-05	Goomoni	81	Check this topic

Topic title: Did bees a type of insect exist on Earth as early as 200 million years ago? Such a theory is supported by the discovery of very old fossil structures that resemble bee nests. The structures have been found inside 200-million-year-old fossilized trees in t

Topic category: Integrated TOEFL Writing