| Vowel Sound | Common Error | Solution | Video Comparison | ||
| Move tongue to a lower front position. | |||||
| Keep tongue front & low and jaws apart. | |||||
| Keep tongue front & low and jaws apart. | None |
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| Keep mouth round and sound short. | |||||
| Keep mouth round and tongue back. | |||||
| Back of tongue high. Lips tightly rounded. Long | |||||
| Tongue more central. Lips relaxed | |||||
| Tongue low central. Lips relaxed. | |||||
| Spread lips more and keep tongue high. | |||||
| Keep mouth round and tongue back | |||||
| Tongue low & back. Mouth large. Jaws together. | |||||
| Fix tongue in central position. Long. | |||||
| Weak endings: e.g. "London" "England" | |||||
| Tongue moves from front centre to front high. | |||||
| Tongue central. Then tightly round lips. | |||||
| Front low front vowel to lips tightly rounded. | |||||
| Fix tongue in central position. Long. | |||||
| Consonant Sound | Common Error | Solution | Video Comparison | ||
| Voiced. Friction. Tongue between lips. | |||||
| Voiced. Vibration. Trap air with lips. | |||||