Inversion quizzes

http://www.cityu.edu.hk/elc/quiz/inverse.htm

http://www.englishteststore.net/index.php?option=com_content&view=article&id=1623:English-Grammar---Inversion-Test-005&catid=112:basic-grammar-so-vs-such&Itemid=374

http://fullspate.digitalcounterrevolution.co.uk/efl-advanced-grammar/ecpe-inversions-practice-questions.html