When you laugh，you will (1)________(open) your mouth and show your teeth.The healthier those teeth are，the happier you look. Why is that? It's because your teeth are important in many (2)w________. If you take care of them，they'll help to take care of you. Strong healthy teeth help you eat the right food to help you grow. They also help you speak (3)________(clear). Brush your teeth (4)________ a day—after breakfast and before bedtime. You also need to care about what you eat and drink. Eat lots of fruits and (5) ________(vegetable) and drink water instead of drinks.
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