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When you laugh,you will 41. o       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 42. w      . If you take care of them,they'll help to take care of you. Strong healthy 43. t       help you eat the right food to help you grow. They also help you speak clearly.

Brush your teeth 44. t      a day after breakfast and before bedtime.

You also need to care about 45.       w you eat and drink. Eat lots of fruits and vegetables and drink water instead of drinks.

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