Animated and interactive! Conjunctive Adverbs vs Interrupters, aka: When to use (; however,) -vs- when to use (, however, ). Fully animated with a "challenge" interactive section. Sentences for both types of punctuation are similar, demonstrating the difference between creating 2 sentences vs. simply interrupting one sentence. Used with developmental college English students but good for middle/high school too.
(Be sure to view as a slideshow due to animation.)