1. au sound - cow

2. The sounds starts with the jaw lowered and lips relaxed and the tongue is flat and forward. Then the jaw is raised and the lips are rounded and protruding the back of the back of tongue shifts to the high back position while the tip stays close to the lower teeth.

3. ouout56 % owcow29 % houhour oughtbought auumlaut ou - ehouse

4. hour ounce mouse mouth cow plow

5. TONGUE TWISTERS Once there was a cow and a mouse that lived in a house. The mouse went out to the mouth of the river to watch the cow plow the field. After an hour of plowing, the mouse and the cow bought some lunch to devour, in less than an hour.