In the above concatenation of the cardinal numbers zero-to-nine
WHERE IS GIN? is spelled by the small letters.
In a similar way , one can select
ERRORS, WORSEN, RESIGN, ROOFS etc.
Some tasks for you:
a. Try to create the longest valid word.
b. Try to create the longest sensible question.
c. Forget about the order, using any letters from the available Z-E chain create the longest valid word/sentence.