Users practiced this speaking topic

Users	Post date	Rates	Contents
boff	Thu, 06/07/2018 - 11:30	66	view
boff	Thu, 06/07/2018 - 11:26	70	view
boff	Thu, 06/07/2018 - 11:33	70	view
boff	Thu, 06/07/2018 - 10:56	70	view

Topic title: study science history

Topic category: Q1