Upgrade of Java Quiz: Special vowel sounds=short vowels (SOMETIMES)

sometimes /ea/= short /e/ like "bread"
sometimes /oo/= short /u/ like "cook"
sometimes /a/ = short /u/ like "about"
sometimes /ou/= short /u/ like "touch"
FILL IN THE BUBBLE BESIDE THE CORRECT ANSWER:
To this question: Are these words in alphabetical order?