A verb may refer to:- Time of an action ( Tense) He goes to school. ( Present time of an action) He went to school. (Past time of an action ) He will go to school (Future time of an action) There are main three tenses The Present Tense The Past Tense The Future Tense State of an action (Function Of tenses) I write letters regularly- (Present tense, Habitual function) I am writing a letter- (Present continuous , Progressive function) I have just written a letter - ( Present perfect, preceding function) I have been writing a letter for some time. ( Present perfect continuous , Time expression) @sirjimmy #teamjimmy #GrammarClass 750 viewsS B, 19:25