Learn how the present perfect continuous tense is used in American English to describe actions that started in the past and ...

To play this video you need to enable JavaScript. Do you have a question you want us to answer? You can send us your questions to [email protected] 1. We can use both present perfect and past ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. I still remember one of my first big speaking engagements. I spent weeks preparing, ...

The concept of current relevance has been referred to in many discussions of the usage of the present perfect; however it is a difficult idea to teach because it deals with factors outside the present ...