'' WH '' QUESTIONS

http://www2.college-em.qc.ca/prof/epritchard/interrog.html

http://www.englishexercises.org/makeagame/viewgame.asp?id=1718
http://www.esoeonline.org/main-index/index-exercises/grammarexs/elem/elemWh2.htm
http://www.esoeonline.org/main-index/index-exercises/grammarexs/elem/elemWh1.htm
http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-47448.php
http://www.myenglishpages.com/site_php_files/grammar-exercise-wh-questions.php