Users practicing this topic

Post date	Users	Rates	Content
2018-07-01	daryash72	80	Check this topic
2018-04-05	Murphy	73	Check this topic
2018-09-01	mojtabaakbari1992	61	Check this topic
2019-11-02	negiin	73	Check this topic
2016-09-14	alirezakasaie	83	Check this topic
2017-09-11	janett9150	76	Check this topic
2018-07-24	raniamekhaiel	73	Check this topic
2017-03-29	ahmad.kewan	66	Check this topic
2018-10-16	mgrajapt	80	Check this topic
2017-02-17	lifei9696	65	Check this topic
2016-10-06	mohammad.yus	86	Check this topic
2017-01-03	gorhanca	76	Check this topic
2018-07-01	daryash72	76	Check this topic
2018-07-23	Mennatallah	73	Check this topic
2017-02-01	ladandbp	66	Check this topic

Topic title: Glass is a favored building material for modern architecture, yet it is also very dangerous for wild birds. Because they often cannot distinguish between glass and open air, millions of birds are harmed every year when they try to fly through glass window

Topic category: Integrated TOEFL Writing