题目内容：

    It matters a lot if you don’t have your breakfast. In the United States, recently a test 1. (perform) by the scientists. People 2.different ages from 15 to 80 were included in the test. They were offered all sorts of breakfasts, but sometimes they didn’t get any breakfast. How 3. (good) their bodies worked was seen when they had eaten breakfasts. At last, the scientists got the results 4. (show) that the persons who ate breakfasts worked better. This fact appears 5.(be) especially true for the persons working with brains. It was commonly believed that not having breakfast was6.way of losing weight. Opposite to7. many people think, you may become so 8. (hunger) that you eat much for lunch, in 9.case, you are gaining weight. Therefore, you may lose more weight if you reduce your other 10. (meal).