Spanish: Grammar I
The Spanish CALL Project - this is part of the Indiana University is Web site created by Juan Manuel Soto Arriví. The grammar section contains a presentation of rules and the the exercises section provides a large number of exercises on specific grammatical concepts.
Web-Compjugador – This online tool performs conjugations of approximately 10,000 Spanish verbs. “Web Compjugador es capaz de conjugar cerca de 10,000 verbos del español.”
E-Spanish | Spanish grammar – Grammar notes with audio files.
Bowdoin - Páginas de ayuda para estudiantes de español - A collection of resources for intermediate and advanced students of Spanish. This Web site includes a full online Spanish grammar book (advanced), and a number of interactive exercises.
Las normas del Español actual - Table of index includes the following headings:
Quia - Spanish - Grammar - Games, puzzles, and quizzes.
Spanish Grammar Guide 2002.03 - an extensive grammar guide
Gramática - Páginas con reglas gramaticales y ejercicios para práctica. Uses colours and charts effectively to highlight grammatical elements.
Learn Spanish A Free Online Grammar Tutorial - charts and explanatory notes on grammatical concepts with written and oral online exercises.
Spanish Verb Conjugations - provides charts and sentences with conjugated regular and irregular verbs in all tenses as well as exercises (fill in the blanks) for each tense.
Conjugation Trainer - practice online the use of most frequent forms of the most important Spanish verbs.
Learn Spanish A Free Online Grammar Tutorial - Notes and drills on Spanish verbs.
Spanish Grammar Exercises - There are exercises for grammatical concepts and several of these exercises also contain sound files.
Spanish Language Exercises - Self-Check Exercises - exercises come in various in formats and make use of a broad range of tools and presentations: videos, sound files, graphics, games...
Spanish Grammar Exercises - interactive Spanish grammar exercises.
Spanish 100 - provides a large number of interactive exercises in various formats.
Spanish Language Drills - interactive drills with answers provided.