Text A: Why We Love Who We Love Text B: A Great Life Unit 2 Text A: How Could You Text B: Forget the Treadmill and Get a Dog Unit 3 Text A: An Open Letter to Earth Text B: The Earth Is Full Unit 4 Text A: Shall We Choose Death Text B: The Other Bomb Unit 5 Text A: Pursuit of Cooperation (Ⅰ) Text B: Pursuit of Cooperation (Ⅱ) Unit 6 Text A: There's Only One Way to Stop a Bully' Text B: Bullying and Its Major Types Unit 7 Text A: Words from a Father Text B: A Father's Influence Unit 8 Tex t A: The Last Ride Text B: Why I Don't Believe in Ghosts Unit 9 Text A: Stay Hungry, Stay Foolish (I) Text B: Stay Hungry, Stay Foolish (II) Unit 10 Text A: The University of Wherever Text B: Flipping the Classroom Unit 11 Text A: Working Christmas Day Text B: The Spirit of Giving and Sharing Unit 12 Text A: Self-Confidence Is Rewarded Text B: Female Power Unit 13 Text A: Three Days to See (I) Text B: Three Days to See (II) Unit 14 Text A: The Technology for Monitoring Elderly Relatives Text B: A Nursing Home Shrinks Until It Feels Like a Home