Words with "u":
* Tube: As in "tube of toothpaste"
* June: As in "the month of June"
* Due: As in "the work is due tomorrow"
* Music: As in "listening to music"
* Rule: As in "following the rules"
* Shoe: As in "wearing shoes"
* Fruit: As in "eating fresh fruit"
* Truth: As in "telling the truth"
* Blue: As in "the sky is blue"
* Few: As in "only a few people came"
* Glue: As in "using glue to stick things together"
* Jew: (Please be mindful of the sensitivity surrounding this word.)
Words with "eu":
* Neutral: As in "a neutral color"
* Feud: As in "a family feud"
* Deuce: As in "a deuce in tennis"
* Europe: As in "traveling to Europe"
* Eudaimonia: (A Greek word meaning "happiness" or "well-being")
Important Note: This sound can be tricky as it's sometimes spelled with "ew" (as in "new"). However, "ew" often has a different, more open vowel sound.