bbc

http://learnenglishteens.britishcouncil.org/grammar/beginner-grammar/present-continuous

elemn

http://www.bbc.co.uk/worldservice/learningenglish/radio/specials/1530_gramchallenge32/

elemn

https://www.youtube.com/watch?v=FyxKv7nqtzo

present perfect listening practice

https://www.learnamericanenglishonline.com/Listening_Lab/Listening_Lab_Exercise_23_present_perfect.html

present perfect song

https://busyteacher.org/13904-worksheet-song-girl-like-you-present-perfect.html