Is 'OO' a Digraph or a Diphthong? Understanding Vowel Combinations in English
'OO' is neither a digraph nor a diphthong. Learn the difference and how 'OO' functions as a vowel team in English pronunciation.
'OO' is neither a digraph nor a diphthong. Learn the difference and how 'OO' functions as a vowel team in English pronunciation.