Here are the websites where you will find the answers to your questions for the webquest:

http://halloween.sitespourenfants.com/origines.pdf

http://fr.canoe.ca/halloween2002/histoire/index.html

http://www.halloween.tm.fr/default.asp?fichier=/origines.asp

When you are finished, go here to take the quiz:

http://www.lespagesjuniors.com/dossier/quiz/dossier/Halloween

And play with the wordsearch here:

http://www.internetfamilyfun.com/games/wshalloween.htm