Lower Bottom of mouth. Pitch Amount of height or depth of a sound. Top and bottom lips touching. Protruded lips Rounded lips, pushed out. Roof Top part of your mouth, inside.
Round lips Make a circle with lips.
Shorten sound Make the duration of the sound shorter. Soft palate Soft part of the roof of the mouth. Tap Touch quickly. Tooth ridge The hard area directly behind your top front teeth. Top or roof of mouth Area of tooth ridge, hard palate and soft palate.