How it works
One sentence can use all twenty-six letters of the alphabet: jackdaws love my big sphinx of quartz.
A short sentence such as I like my big dog leaves most of the letters out.
When you type Jack's sentence, you touch every letter key, even the shy ones.
Q, z, x and j are shy letters, because they hide in very few words. Short words such as quiz, box, jam and zoo help you practice them.