So English, with its constantly odd spelling rules, has a lot of these double letters, or digraphs, that are often put together to make one sound. Some of these sounds, or phones – yes, from Greek – ...

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'. Unstressed vowels are vowel sounds that are hard to hear ...

And she can also do vowels such as E and O ... This clip is suitable for teaching English at Key Stage 3 or Third Level.