Consonant Sound Pair
Voiceless /Θ/ & Voiced /ð/

Practice

voiceless /s - Θ/	voiced /z - ð/
sank - thank sick - thick sigh - thigh sin - thin sink - think sum, some - thumb sought - thought mouse - mouth bass (fish) - bath pass - path	breeze - breathe bays - bathe tease - teethe close, clothes - clothe closing - clothing closed - clothed she's - sheethe sues - soothe ties - tithe