A PowerPoint Presentation that can help teachers teach/revise the usage and structure of the present perfect. The teacher will be able to show the most common usage of this verb tense, as well as give examples comparing it to the past simple, which is ...
A PowerPoint Presentation that can help teachers teach/revise the usage and structure of the present perfect. The teacher will be able to show the most common usage of this verb tense, as well as give examples comparing it to the past simple, which is ...