Grammar Websites
Spanish.About.com- This website contains descriptions of grammar and usually has good examples.
IPFW (Scroll down to second section)- University of Indiana/Purdue University website that has detailed grammar explanations on a low tech site. Great for advanced students and students that like the full story.
SpanishDict.com- This website contains descriptions of grammar and also includes a dictionary, verb conjugator, and practice quizzes.
WordReference.com Verb Conjugator-Need to know the forms of any verbs in Spanish? Type the verb in here. (Note this will give you the conjugations for many tenses, make sure you are looking at the right one)
Note- The Past subjunctive is also used in si clauses to talk about hypothetical situations in Spanish. .
Practice Activities
Practice Quiz- From SpanishDict.com
Practice Activities- From Colby.edu
Practice Activity 1- From Conjuguemos.com (Choose present or past subjunctive)
Practice Activity 2- From Conjuguemos.com (Choose present or past subjunctive)
Verb Drill- From Conjuguemos.com (Just practice conjugations)
Si clauses in Spanish
Practice Activities- From Colby.edu
Practice Quiz- From Quia.com