Questions and Auxiliaries

Here are a couple of interesting links to practice auxiliaries and questions:

A quiz to practice word order in questions:

http://esl.about.com/library/quiz/blgrquiz_questionforms.htm

- Yes/No Questions:

http://esl.about.com/b/2010/10/22/are-you-learning-english-yes-i-am-no-im-not.htm?nl=1

- Auxiliaries:

http://esl.about.com/od/grammarintermediate/a/a_auxiliary.htm

and an auxiliary verb quiz:

http://esl.about.com/library/quiz/bl_auxiliary.htm