| Sound | Tongue | Lips | Jaw | Teeth | Air | Vocal Chords |
|---|---|---|---|---|---|---|
| /ˈ/ | ||||||
| /θ/ | Place the tip of your tongue behind your top front teeth, touching the inside edge of your upper incisors. | Keep your lips relaxed and slightly parted. | Keep your jaw slightly open and relaxed. | Keep your top and bottom teeth slightly apart. | Push a stream of air out through your mouth, over the top of your tongue. | Do not use your vocal cords to produce this sound. It is a voiceless consonant. |
| /ɔ/ | The tongue is flat. Then it moves low in the mouth and pulls back. The tip of the tongue should touch the back of the bottom front teeth. | The lips form a rounded shape. | The jaw opens and the mouth widens. | The vocal cords vibrate. |