Do you know the difference of usage between present perfect and past simple?
Let's start with a joke!
If you understand the joke, then you understand how to use the present perfect in English!
Watch these videos to remember the rules and compare it to the past simple tense:
Now watch this other video for more practice:
Follow this link for more explanations...
Now, do you understand the joke below?
I hope so!
So click Bart to get some practice!
