Speech is really SBEECH!

Aspiration is important because UNaspirated /p t k/ can easily sound to English speakers like /b d g/. But there are some contexts in which English DISALLOWS aspiration!

How to DO aspiration:
   • ENGLISH ASPIRATION: how to make aspir...  
   • English ASPIRATION Part Two  

I'm no longer taking results from these quizzes, but you can do them for fun here:
https://www.englishspeechservices.com...
https://www.englishspeechservices.com...

Sblended milkshakes:
https://www.sblendedshakes.com/

audio clips https://forvo.com
software https://www.audacityteam.org
video clips https://pixabay.com
music http://aaron-kenny.com