Study Spanish: http://www.studyspanish.com/
If you want to speak Spanish conversationally or improve your grade in your Spanish class, this site is one way to do it. Lots of free materials are available, along with additional information for paid subscribers. The site has five main sections:
Pronunciation: Exercises cover topics such as vowels, consonants, intonation, and diphthongs.
Grammar: Over 100 separate grammar topics are available, such as parts of speech, stem-changing verbs, pronouns, and various verb tenses.
Vocabulary: Categories of vocabulary words allow you to read and hear the items. Then, practice exercises are available to test your understanding of these words.
Verb Drills: Once you’re familiar with some Spanish verbs, use these drills to assess your knowledge.
Features and Resources: This page’s categories are Study Abroad, Travel Helper, Cultural Notes, Conversation Course, and Daily Word.
¡Es fácil! (It’s easy!): http://www.esfacil.eu/
This page has three main sections to help you with Spanish.
Grammar: Provides information on the alphabet, word stress, numbers, time, and “Por or Para?” is available.
Verb Conjugations: Presents tables with the most common tenses of over 1,000 Spanish verbs.
Exercises: Practice with numbers and verbs can help you enhance your Spanish skills in these areas.
Aprender Español (Learn Spanish): http://www.aprenderespanol.org/
This Spanish website has hundreds of exercises to learn Spanish online. Categories for these exercises are Grammar, Verbs, Songs, Stories, Lectures, and Videos. Each section features numerous items.
Best Spanish Websites: http://www.uni.edu/becker/Spanish3.html
This page links to hundreds of other sites with helpful Spanish information. Materials include Verbs, Vocabulary, Worksheets, Games, Newspapers, Travel Info, Search Engines, Quizzes, and Translation Services, along with many others.
Spanish Dict: http://www.spanishdict.com/
SpanishDict.com provides translation resources for sentences and shorter sayings. It also has verb conjugation tables showing the correct forms for various tenses of verbs. In addition, ten categories of grammar resources and exercises provide helpful online Spanish material.
123 Teach Me: http://123teachme.com/
This site is divided into four main sections:
Verb Conjugator: Enter a verb to view its conjugation tables.
Spanish Sentence Maker: Enter a Spanish word to view sample sentences containing this word and learn how it is often used in context.
Spanish Text Translator: Enter phrases or sentences for translation from English to Spanish, or from Spanish to English.
Miscellaneous: Also on the site are Resources for Learning Spanish, Free Online Spanish Games, Spanish for Kids, Daily Spanish Resources (Word, Phrase, and Verb of the Day), Spanish Verb Conjugation, and Spanish Courses.