English: While the Present Tenses are each covered individually in other ITTT videos this particular video reviews the four Present Tenses together. Looking at the tenses together helps to clarify and compare the different usages and structures. The video also highlights some of the problems that students may experience when learning and using the Present tenses. For example, in the Present Simple the use of the third person singular and the formation of the question form -- these can be problematic for students. In the Present Perfect, the Past Participle and irregular verbs can often be confusing for students. In the Present Perfect Continuous, the use of non-action verbs needs clarification.