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Illinois State University: French Literary Tenses
A concise explanation of the French literary tenses with examples and comparisons to spoken language. Has sample conjugations of auxiliary verbs as well as er, ir, re verbs.
Language Guide
Participles
Site discusses formation of present participle and past participle (regular and irregular). Provides Sample phrases in both English and French to illustrate usage. Has a link at the end for interactive practice. Tons of other languages...
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Orthonet Online Grammar Questions
Submit questions relative to grammar, usage/orthography, and receive reply by e-mail.
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Le Conjugueur: The Conjugator
Great resource that provides full French conjugations of verbs as well as a feature that allows input of an already conjugated verb form and returns the infinitive.
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Verbix: Verb Conjugations & Grammar: French
Enter a verb and see the full conjugation in all tenses. Easy to use except that accents are necessary. The site provides a method to add accents. Other Verbix language exercises available from the "On-line conjugator," link.
University of Chicago
University of Chicago: French Verb Conjugator
Quick and easy conjugator from the University of Chicago - type in the verb and see the conjugation - user can choose from the 6 common tenses: Present(default), Simple Past, Future, Conditional, Imperfect, Subjunctive. Must input...
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Orthonet Quick Look Up to Check Orthography
Type in a noun or verb (infinitive only), and site quickly returns info and usage examples. Not a dictionary - provides sample phrases, notes on past participle agreement etc.