By simply using the side, blue navigation bar, you can get very complete dictionary-style references for English-Spanish and Spanish-English translations. Easy to understand. Idioms are included. There is also a free download which...

This site is an introductory lesson to the preterite and imperfect past tenses. The regular conjugations of each are presented, with brief general rules for their use. This is a great introduction without getting bogged down in all the...

This introduction to the present tense conjugation of the irregular verbs "dar", "ir" and "estar" is easy to understand and includes a short test at the end to test the student's mastery of this grammar principle.

This site explains the tricky grammatical option of the two "to be" verbs, ser and estar. The following situations are discussed: joining two nouns, adjective phrases, and prepositional phrases.