Want to practice your grammar and you ninja skills at the same time? Grammar Ninja can help! This interactive site gives students allows students to work through three levels of mastery by throwing ninja stars at different parts of speech within sentences. The beginning level focuses only on nouns and verbs. The Skilled Ninja level adds in pronouns, articles, adjectives, and adverbs. Finally, Master Ninjas identify all eight parts of speech. Each level ends in a Mission Complete screen that displays the student’s time, number of incorrect answers, and rank, so even when they have completed a level, they can also go back to try to master it more quickly and accurately.
See more at http://www.kwarp.com/portfolio/grammarninja.html