Which of these sentences might BEST serve as a topic sentence of a paragraph telling how to write a book report?
Be sure that your book report gives clear details about the book.
O Writing a good book report takes preparation and planning.
O Book reports should be submitted in the correct format.
You may need to refer back to the book while you write your report.

Highlight all instances of parallel structure. there is no longer any room for hope. if we wish to be free—if we mean to preserve inviolate those inestimable privileges for which we have been so long contending—if we mean not basely to abandon the noble struggle in which we have been so long engaged, and which we have pledged ourselves never to abandon until the glorious object of our contest shall be obtained—we must fight!