IMPROVE ON SLEEP Good health needs good sleep. Go to bed before you’re tired No eating or reading in bed. Go to bed at the same time before midnight and get up at the same time. Your body likes routine for a good night's sleep. STAY FREE OF FLU Studies show that a cold or flu virus can lie on our hands for long. So wash all parts of your hands often with soap and water. For more ways to prevent the spread of flu, please call Health Line at 1800-848-1313. ORAL HEALTH Brush your teeth twice a day and visit the dentist at least once a year. The mouth is a mirror of disease. The oral examination is not only for the health of teeth, but the whole body. For more of it, please visit www. mydr. com. au. FIT FOR LIFE Studies show that many diseases have something to do with little or no physical activity. Try to do it for 30 minutes a day,5 days or more a week. For more information, please call Healthline at 1800-438-2000. 66. If you want to get a good sleep, you’d better . A. go to bed after you’re tired B. go to sleep at midnight C. follow the bedtime routine 67. To prevent from catching a cold or flu, it's good for you . A. to have a good night's sleep B. to brush your teeth twice a day C. to wash all parts of your hands 68. You should visit the dentist at least once a year, because . A. the oral examination is necessary B. you don't often brush your teeth C. some diseases may be in the mirror 69. Studies show that many diseases have something to do with . A. having no oral examination B. doing little physical activity C. sleeping too late sometimes 70.If you want to learn more about the flu, you can . A. visit www.mydr.com.au B. call the Healthline at 1800 848 1313 C. visit the dentist in your place