Online Acvities for Post Elementary

Practice on Present Perfect

After watching the video, go to this web page for further explanation on Present Perfect:
http://www.learnamericanenglishonline.com/Yellow%20Level/Y3-%20The%20Present%20Perfect.html

Finally, now do some online exercises.
http://www.learnamericanenglishonline.com/Exercises/Present%20Perfect%20Exercise%201.html