TH

UNVOICED / VOICELESS (vocal cords do not vibrate) E.g.: think, thought, thorny, thing, method, bath, thank, birthday, tooth, thirteen... VOICED (vocal cords vibrate) E.g.: the, these,  those, rather, them, mother, father, they, other, together, smoth... Place tongue between the teeth for both types. ------------------------------------------------------ Now practice pronouncing these sentences using the 2 th sounds. 

1. I thank my three brothers.  2. My birthday is on Thursday April third.  3. These three teeth hurt in my mouth.  4. They went with their mother to the theater.  5. There are thirteen thin women there.  6. She has a loose tooth in her mouth.