Answered

All these sentences use the word "so" correctly except: A. My cousin Joe joined the Peace Corps, so did two others from our youth group. B. My cousin Joe joined the Peace Corps. So did two others from our youth group. C. My cousin Joe joined the Peace Corps; so did two others from our youth group. D. My cousin Joe joined the Peace Corps, and so did two others from our youth group.



Answer :

B. "So did two others from our youth group." is an incomplete sentence.