/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: mittonjh https://cdn.slidesharecdn.com/profile-photo-mittonjh-48x48.jpg?cb=1523429183 Tổ trưởng tổ 2 đẹp zai tại 10A + 1 :>