Li Gang is my classmate. His g is sixty years old, but he looks healthy. Why? He eats h food every day. He has cereal for b. For lunch and dinner, he has rice and v. He n has sweet s. He exercises for about an hour every morning. He always s and runs .S he plays b with Li Gang. Li Gang's grandfather says, "I always feel y. Because I have healthy food and exercise every day."

Sandy is sick. She goes to see the doctor on Friday. The doctor examines(检查) him carefully. There is something wrong with his stomach.

"Do you have good eating habits, sir?" The doctor asks.

Sandy answers, "Yes. I often have an apple for breakfast and sometimes a piece of bread. For lunch, I usually have hamburgers and juice. Dinner is very important, so I have big dinner every day. I always have vegetables, fish, eggs, sausages, soup and fruit. Sometimes I eat ice creams and pudding."