Nowadays teenagers live a very busy life and often forget to think about their diets and exercise. Healthy eating along with regular exercise is probably 1. (保持健康的唯一方式). Diets can only 2. (起短期效果),yet 20% of the teenagers say that they have tried 3. (节食和不吃饭来控制他们的体重). If you skip meals,you don’t get enough calories and then you may feel tired. If you can take in the correct number of calories and 4. (有规律地锻炼),you will feel better,look better and have more energy. When you exercise,your body produces some chemicals that 5. (使你感到放松) and increase your ability 6. (集中注意力) when you study.
A good amount of sleep every night is also important for your health. 7. (事实上),loss of sleep can make you look tired,and even cause you 8. (发胖).
If you 9. (遵从上面的建议),you will look and feel much better 10. (很快)at all!
答案
1.the only way to keep fit/healthy 2.work in the short term
3.dieting and skipping meals to control their weight 4.exercise regularly 5.make you feel relaxed 6.to concentrate 7.As a matter of fact 8.to put on weight 9.follow the suggestions above 10.in no time
