Bonjourdefrance.com: French grammar rules followed by short quiz to test your understanding of grammar and your French comprehension skills. Conditional tense and irregular verbs. 11 multiple choice questions.
Bonjourdefrance.com: Vocabulary and listening exercises with hyperlinks that cross-refers to grammar rules and definitions. With Real Player audio file and written transcript. Learn about 3rd group verbs in the present tense. 10 multiple choice questions.
Orthogram.com: Verb groups in French conjugation. Auxiliaries, verbs of the 1st group (er), verbs of the 2nd group (ir), irregular verbs of the 3rd group, French participles, and gerunds.