About the importance of health, nobody can explain {#blank#}1{#/blank#} (well) than your doctor. They are the people who really know the importance of keeping fit and healthy. Every time I put on {#blank#}2{#/blank#} extra pound, my doctor will remind me about what is happening {#blank#}3{#/blank#} my body. We may look healthy but we don't know {#blank#}4{#/blank#} (clear) what is happening inside. And there are many different ways we can make sure that we are as {#blank#}5{#/blank#} (health) inside as we are outside. The first and easiest step is keeping a good {#blank#}6{#/blank#} balanced diet. Next is sleeping well. Sleep early. Make sure you get your nine hours' sleep. Do not skip your breakfast. It is one of the most important {#blank#}7{#/blank#} (meal) of the day. Exercise every day. Go for a swim, or walk, or just play football or tennis. Try your best not to have too much stress because it''s very {#blank#}8{#/blank#} (harm) to your health. Remember to keep {#blank#}9{#/blank#} (wash) your hands, and then you won't catch any infections(传染病). And getting away from your bad habits {#blank#}10{#/blank#} (be) important too.