Dear students,
Today, we have something very special. You already know the formation and uses of the Present Perfect. However, what’s the difference between the Present Perfect and the Past Simple? Let’s watch the following videos!
As you can see, it’s very easy, but you need to practise. So, here are some activities you can do.
https://agendaweb.org/verbs/present-perfect-simple-past-simple-exercises.html
Regards,