Highlight the language that is too formal or too informal for the context. I think that all middle schoolers should be required to take ballroom
dance classes in order to develop social skills and physical coordination.

Which sentence is punctuated correctly? a) the moon which often shines too brightly in my window is full tonight. b) my new textbook which costs over thirty dollars is the best one i've ever read. c) mr. smith, who is a well-respected lawyer, has just retired from active practice. d) the play by velma winterbaker, that was published last year, ended up winning the pulitzer prize. '