Teacher, I just finished my quiz, and this time is little bit hard some grammar I don't very understand, so I have a few questions that I don't understand. What is this question about?  ( 1.Shakespeare is perhaps best known for his four major tragedies. Hamlet, Othello, King Lear, and Macbeth. A. Shakespeare is perhaps best known for his four major tragedies. B.  Hamlet, Othello, King Lear, and Macbeth. C.  OK. ) They said that they want me to  click on the word group that is a fragment. If both word groups in the pair are complete sentences, click on OK. Some  questions that i don't know.