... the trip with Emily and Nancy, and we took herlaptop.(Whose laptop?)Correct:I went on the trip with Emily and Nancy, and we took Nancy’slaptop.40Mechanics CHAPTER 4 HOW TO WRITE GREAT ESSAYS41ADJECTIVESAdjectives ... websites and books that contain grammar lessons,practice exercises, and quizzes to reinforce the material.CHAPTERMechanics44Mechanics CHAPTER 4 HOW TO WRITE GREAT ESSAYS HOW TO WRITE ... handwriting is difficult to read.6. Use an ’s to form the plurals of letters, figures, and numbers used as words, aswell as certain expressions of time and money. The expressions of time and money...