1. Start with the 't' sound. Place the tip of your tongue against the back of your upper front teeth and make a quick burst of air.
2. Move to the 'uh' sound. Open your mouth slightly and keep your tongue in the same position. Let out a relaxed 'uh' sound, like in the word 'cup.'
3. Finish with the 'ng' sound. Keep your tongue in the same position and close your mouth. Raise the back of your tongue to touch the roof of your mouth and let out a nasal 'ng' sound, similar to the end of the word 'sing.'
Putting it all together, pronounce "tongue" as "tuh-ng."