No, 'put' has an intermediate (between long and short) 'U' sound, like 'good' has.
Yes. The word has a long OO (U) sound, to rhyme with cute and flute.
The word has a short OO/U sound (as in hoof, pull, and put).
Yes, the word "spoon" has a short U sound, not a long U sound.
No. The E in cute is silent. This makes the U a long vowel sound (kyoot).
No. The word foot has a short OO sound, like the U in put. It rhymes with soot.
No, the word "glue" has a long U sound, like "gloo." It is pronounced as "gloo," with the "oo" making the long U sound.
No, the word "flute" does not have a long u sound. It is pronounced with a long "u" sound followed by a "t" sound.
The word mute has a long U (long OO) sound, more specifically the YOO sound (myoot).
Yes, the word "bug" has a short U sound, not a long U sound.
Yes, it does. The U has the long U (yoo) sound. This is the sound heard in huge, human, and humor.
It has neither. The U in put has a short OO (uh-oo) sound as in foot and pull. The short OO is also heard in the words look and good.
Yes, the word "mule" has a long U sound.