Take a spelling test and track your progress: ow words (copy) (copy).
On the end of a word the most common way to spell the long /o/ sound is with the letters ow.
One of the students has put in a huge amount of effort in completing Spellzone at least 3 times a week since his arrival with us in January. Looking at his scores after the latest GL testing, his standardised score has risen from 99 to 131. This is a truly phenomenal result. I just wanted to share the best result I have ever seen.
Terrie Penrose-Toms, Casterton College