For a good, interactive review of grammar, why not try some online exercises?

● Le présent simple

http://www.memovoc.com/outilstensepresentsimple.htm

http://worldofteacherfortin.perso.sfr.fr/exercises/present_simple/comicbooks/quizgarfield.htm

http://www.quia.com/quiz/1837456.html

http://www.quia.com/quiz/1830053.html

● Le présent BE + ING

http://www.juntadeandalucia.es/averroes/torredelprado/ingles/presentcont1.htm

http://www.juntadeandalucia.es/averroes/torredelprado/ingles/pres_cont.htm

http://www.learn-english-online.org/Lesson7/TestIt/PresCont1.htm

http://www.adelescorner.org/grammar/pres_cont/pres_cont_1.html

http://www.adelescorner.org/grammar/pres_cont/pres_cont_2.html

http://www.adelescorner.org/grammar/pres_cont/pres_cont_1.html

● Be going to

http://www.englishgrammarsecrets.com/goingtoorwill/menu.php

http://www.quia.com/cz/455848.html

http://www.quia.com/cz/330649.html?AP_rand=971469272*

http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/fut.htm

http://s.mound.free.fr/skyblues67/v+ing/goingtovqa.htm

● Le prétérit

http://www.quia.com/hm/825910.html

http://chagall-col.spip.ac-rouen.fr/spip.php?article276

http://www.quia.com/pop/130489.html?AP_rand=1458916091

http://ww2.college-em.qc.ca/prof/epritchard/

http://www.english-zone.com/verbs/irrpast1.html

http://rv.humbert.chez-alice.fr/college/bepret1cloze.htm

● Les questions

http://ekladata.com/englishweb.eklablog.com/perso/Game-Scotland/millionaire-questions-on-Scotland-.swf

http://www.quia.com/rr/705952.html

http://www.quia.com/rr/9651.html

● Can, can't / must, mustn't

Can - http://chagall-col.spip.ac-rouen.fr/spip.php?article22

http://www.quia.com/jg/665638.html

http://rv.humbert.chez-alice.fr/accueilsixieme.htm

must - http://chagall-col.spip.ac-rouen.fr/spip.php?article161

http://s.mound.free.fr/skyblues67/modals/mustn%27t.htm

● Les adverbes de la fréquence

http://chagall-col.spip.ac-rouen.fr/spip.php?article144

http://www.englishspace.ort.org/esdemo/startdemo_5.htm

http://www.quia.com/jg/677829.html

● La possession

http://www.quia.com/rr/967766.html

http://chagall-col.spip.ac-rouen.fr/spip.php?article291

http://rv.humbert.chez-alice.fr/college/adjpos1.htm

http://michel.barbot.pagesperso-orange.fr/hotpot/adj_poss/poss3.htm

● Les expression des goûts (like, hate, etc.)

http://www.quia.com/pop/159019.html

http://home.nordnet.fr/~rmaufroid/pupitre/pastpresentfuture/likedontlike.htm

http://www.learn-english-online.org/Lesson33/Lesson33.htm