Karineuh,
Here's how the quiz works.
Select a letter on the page that shows the alphabet.
A new page will come up with a series of Mark's Rembrandt like drawings (just teasing Mark

)
First click the letter at the top of the page, it will make the phonics sound.
Then click on the pictures. The students are supposed to be listening for the initial/first sound of the word.
If the the initial sound is the same as the phonics sound of the letter you are doing then you click the circle on the left. A green symbol will appear. If the sound is not the same you click the "X" and it turns red.
After you have done all the pictures, you click on "check" it will tell how many you got right.
If you only got 4/6 then you can click on "fix" and go back and make some changes to try and get six out of 6.
Does that make sense?