Thirty pages of grammar activities? Your young grammarians will be well versed in the parts of speech, basic verb tenses, and much more after completing even a handful of these exercises. 

Designed as a review of verbs studied in first three chapters in this grammar series, the 16-page packet includes activities, worksheets, games, and assessments.

This site from Tex's French Grammar provides a clear and concise presentation of verbs that are irregular in the simple future. Shows stem changes and provides written and audio examples and interactive practice exercises, including...

This full-featured interactive textbook encounter utilizes French speakers in real life scenarios. Well structured for work on grammatical concepts (links to Tex's French Grammar), vocabulary, listening comprehension and exposure to...

This site from Tex's French Grammar of the University of Texas is a wonderful site with clear explanation of the near future (form of aller with infinitive) with usage examples and interactive practice exercises (written and audio).

This site from Tex's French Grammar provides a clear and concise presentation of the future. Shows stem and endings, provides written and audio examples and interactive practice exercises, including dialogues.

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...

Copious amounts of handouts can be found here at the Latin Library. Includes vocabulary handouts, Latin readings, grammar handouts, exercises, and other miscellaneous handouts.