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Professor William Labov, a University of Pennsylvania linguist and author of the new book Atlas of North American English Phonetics, Phonology and Sound Change, says there is a shift of vowel sounds ...

This can make learning to spell the words quite tricky! Watch this short video to see some more examples of silent letter words. Vowel sounds are made by the letters 'a', 'e', 'i', 'o' and 'u'.

Fluent English speakers often add sounds between words to link them together. When one word ends with a vowel sound, and the following word begins with a vowel sound, you might hear a subtle /j/ or /w ...