Here are some more aticulation exercises for you to practice
1. Around and round the rough and rugged rocks the ragged rascal ran.
2. He sawed six sleek, slim, slender saplings in twain.
3. The seething sea ceaseth, and thus the seething sea sufficeth us.
4. Sheep shouldn't sleep in a shack; sheep should sleep in a shed.
5. Hang the table cloth close to the clothes and close the clothes basket.
6. A box of mixed biscuits and a biscuit mixer.
7. Did you copper bottom 'em, sir? No, I aluminumed 'em, mum.