An easy introduction to Present Perfect and the time adverbs for it.
When do we use the present perfect? The time adverbs for present perfect; already, just, ever, never, yet and still. Which one we use in positive, which one in negative and which one in question. The difference between since and for. When do we use been or gone?
When do we use the present perfect? The time adverbs for present perfect; already, just, ever, never, yet and still. Which one we use in positive, which one in negative and which one in question. The difference between since and for. When do we use been or gone?