Here is a list of Free Response Questions found on the College Board for the Spanish AP Language and Culture Exam. It appears to be the actual questions that will be posed, not just examples. If so, this is really nice, but you won't find actual questions for the Spanish Praxis, just sample questions.
If these are the actual questions then it would be wise to practice them all and write out responses to each prompt, practice writing it and saying it.
http://media.collegeboard.com/digitalServices/pdf/ap/apcentral/ap13_frq_spanish_language.pdf
If these are the actual questions then it would be wise to practice them all and write out responses to each prompt, practice writing it and saying it.
http://media.collegeboard.com/digitalServices/pdf/ap/apcentral/ap13_frq_spanish_language.pdf