https://www.khanacademy.org/humanities/grammar (most parts of speech & punctuation marks-also includes instructional videos)
https://www.ixl.com/ela/grade-8 (grammar & punctuation practice- divided by topic)
http://www.chompchomp.com/exercises.htm (commas, verbs, subject verb agreement, and pronoun agreement)
https://depts.dyc.edu/learningcenter/owl/grammar_topics.htm (sentences construction, common sentence construction errors, agreement, parts of speech)
http://grammar.ccc.commnet.edu/grammar/sv_agr.htm (subject/verb agreement- pronouns)
http://www.softschools.com/quizzes/grammar/subject_verb_agreement/quiz2181.html (subject/verb agreement)
http://www.grammar-monster.com/tests/test_commas.htm (commas)
http://www.towson.edu/ows/capitalization_rules.htm (capitalization rules)
http://www.softschools.com/quizzes/language_arts/ (various grammar concepts)
http://www.funbrain.com/grammar/index.html (parts of speech)
http://www.gamequarium.com/partsofspeech.html (parts of speech)
http://www.eflnet.com/tutorials/advcompsup.php#.VClkumddWSp (comparative/superlative adverbs)
http://www.harcourtschool.com/activity/sensort/index.html (different types of sentences)
http://content.tcc.fl.edu/learningcommons/parallelismss/ (parallelism)
http://www.classzone.com/cz/books/ml_lit_gr08/book_home.htm?state=OH (this is the website you use to access your online textbook. You can click on “grammar arcade”- if prompted to log in, use the same log in you would use to access your online textbook.)