First off, many thanks for coming back so quickly... I tried Scribd... it does upload the questionnaire form onto WP, however, it doesn't allow other people to choose their answers, they can't activate/choose radio/option button.
I tried Polldaddy poll... It looks pretty good.
I have 20 questions in the questionnaire. In the polldaddy poll, can you have an option to put more than 1 question? Also, can you rename ''vote'' button to 'submit' button and have it only after all questions have been completed opposed after every single one?
Many thanks again for your support.