Note to recorder:
I need the audio with a natural speed, allowing for the clear pronunciation of each word. You have to use reduced forms and assimilation. Only American English please.
Mac and cheese /mæk ən ʧiz/
/θ/ assimilates to /s/ before /s/ or /z/
1. Earth science
2. Birth certificate
3. North-south divide
/ð/ assimilates to /z/ before /s/ or /z/
4. With zero
5. Smooth zipper
6. With some
/v/ assimilates to /f/ after a voiceless consonant
7. Have to
/z/ assimilates to /s/ after a voiceless consonant
8. Has to
