To practice for the National Spanish Exam Vocabulary: http://www.nationalspanishexam.org/practice06/vocabprac01.htm
To practice for the National Spanish Exam Grammar: http://www.nationalspanishexam.org/practice06/gramprac01.htm
Here are past National Spanish Exams to practice: http://www.nationalspanishexam.org/prac_exam.htm
NSE Practice: Clothing Vocabulary: http://www.quia.com/cb/99246.html
NSE Practice: Asking for directions: http://www.quia.com/jg/599525.html
NSE Practice: Countries and Capitals: http://www.quia.com/ba/43143.html
NSE Practice: Countries and Capitals II: http://www.quia.com/jg/599522.html
NSE Practice: Gustar, Ser/Estar, Nouns/Adjectives, Days, Time: http://www.quia.com/ba/43145.html
NSE Practice: Places: http://www.quia.com/jg/599521.html
NSE Practice: Por vs. Para: http://www.quia.com/cz/57965.html
NSE Practice: Possessive Adjectives: http://www.quia.com/pop/91314.html
NSE Practice: Prepositions: http://www.quia.com/cm/74428.html
NSE Practice: Tener Expressions: http://www.quia.com/jg/599526.html
NSE Practice: Weather Expressions: http://www.quia.com/jg/599520.html