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 from Tex's French Grammar is a great, succinct lesson on Pronominal (reflexive, idiomatic & reciprocal) verbs. Site has short, very usable written and auditory examples and dialogues which can be used for listening...

This site from Tex's French Grammar provides a concise explanation of the subjunctive mood, listing some verbs that have irregular formations in the subjunctive. Brief explanation of when to use focuses primarily on "il faut que"...

This article focuses on the grammar of 4th grade including the beginning of more adult conversation, a grammar review from previous grades, more irregular verbs, prepositions and prepositional phrases, and improved sentence structure.

This site from Tex's French Grammar clearly explains the uses, formation and negation of the passe compose, using high quality examples, dialogues, (both written and audio), and interactive exercises. Contains link to usage with avoir as...