The final aa is formed by the vowel aa alone. Note that although the final aa is written down as two aʼs, it is one single sound.

Step 1  Listen to the final aa.

Step 2  Listen and repeat. Pay attention to your mouth shape. Use a mirror to check it if needed.

Tongue Position: Open your mouth widely by lowering your lower jaw. Lower the front of your tongue.
Lip Shape: Relax your lips. Avoid rounding or spreading them.