Understanding verb tenses is a fundamental part of mastering English grammar. Tenses tell us when an action happened – whether it's happening now, happened in the past, or will happen in the future.
Use the present continuous tense to say that you are doing something now which is ongoing, eg I am watching, he is reading. In English, the present participle ends in ‘ing’, eg saying, listening, ...
Tense is a very important aspect of English grammar. It is central to an inspiring handling of the language. I hope you will agree with me that the errors that cause the worst embarrassment are among ...