Lecture 1: The Present Simple and Present Continuous tenses

http://www.youtube.com/watch?v=kmHgSh9UFfE&feature=related
http://www.youtube.com/watch?v=yWccPqg1DbI&feature=related
http://www.youtube.com/watch?v=b7Gw6MFRfLI&feature=related
http://www.youtube.com/watch?v=ejsxEl_5j6k&feature=related



http://www.slideshare.net/vansight/english-grammar-made-easy-chapter-01-2338641
http://www.slideshare.net/kssalcedo/basics-of-english-grammar
http://www.slideshare.net/first_suljee/slideshows