I. Fill i each blank with a suitable preposition. 1. The Japanese eat healthily, so they live ---------------- a long time. 2. Sitting too close --------------- the TV hurts yours eyes. 3. Be careful ----------------- what you eat and drink. 4. She runs six miles every day to help keep herself --------------- shape. 5. watching TV too much isn't good ------------- your eyes.

What does the doctor recommend to eat?

What do happy people do? 

What kind of food will help people to keep fit and stay healthy?