They are consonant+vowel combinations 'wuh' and 'yu.' A, E, I, O, U and sometimes Y is not a bad rule of thumb. Most of the time a spoken vowel will be represented by one of those written forms.

A, E, I, O, U, and sometimes Y. You might have learned it as a chant, a song, or a simple declaration, but this is how you learned the vowels of English. You may have wondered, why is Y so unsure ...

How many vowels does English have? Five, right? A, E, I, O, U. Oh, and sometimes Y. So, six? Actually, English has at least 14 different vowel sounds and, depending on the speaker and dialect ...

You may have noticed that the way Canadians speak is changing and the reason why words sound different these days is because linguists have confirmed we're going through the Canadian Vowel Shift ...