Model verb_Exercise

Today after I had finished the class I went to do some model verb excercise as I have got the website from Jim's blog ;Thanks to Jim

http://www.englishpage.com/modals/interactivemodal8.htm

First,I did the excercise and got 64 %

Then,
http://www.englishpage.com/modals/interactivemodal8.htm

I tried it again ,I got 78% so I think I have to read how to use model verb again.

;-))