Sentences are extracted from Oxford Basic English Dictionary. This course can be used to practicing reading, listening and speaking skills. For each test entry or learn entry, please follow these steps: first read sentence, match it, then listen and speak loudly. This course should be studied in the accompany to "English Sentences for Vietnamese" course [ http://bit.ly/1BYJORS ]. You can use [ http://vocaroo.com ] to record your speaking and listen again your voice.