1. A Third of the Food We Produce is Wasted
2. No Shampoo May be Better for Your Hair
3. People with the Healthiest Hearts in the World
4. Dutch Towns Tell Tourists How to Behave
5. Families Get Government Help with Housework
Review. Unit 1-5
6. Plastic-Eating Worm Could Remove the World's Waste
7. Abu Dhabi Opens Government “Happiness Café”
8. Exercise Pill Could Replace Exercising
9. Exercise is Contagious Because of Social Media
10. Halal Snack Helps Bring Australians Together
Review. Unit 6-10
11. Do Doppelgangers Exist?
12. Your Next Smartphone May Have a Self-Healing Screen
13. Holland's King Reveals Secret Life as Pilot
14. “RoboCop”-First Robot Police Officer Starts Work
15. The Shape of Eggs Helps Birds Fly Well
16. Trendy Names Make Vegetables Look Tastier
Review. Unit 11-16
