Listening
https://www.cambridgeenglishonline.com/Phonetics_Focus/ - Interactive Phonetics games
https://www.howjsay.com/ - English pronunciation dictionary with sound
https://www.bbc.co.uk/worldservice/learningenglish/grammar/pron/sounds/ - BBC pronunciation videos
https://www.uiowa.edu/~acadtech/phonetics/# - Interactive animation with videos and step-by-step guides to individual sounds in English