I have a treat for you: an updated version of this 20-year-old site.

Video lessons & Audio quizzes
evaeaston.com

Audio Quizzes
Linking
Reduction
Word Final -ED
Word Final -S
Wonder Words

Consonant Sound Pair
Voiceless /p/ & Voiced /b/

Quizzes

Homophones /b/

Homophones /p/

Listening Quiz /p, b/
Randall S. Davis