根据短文内容，填入所缺单词，使短文意思完整。
When you laugh, you will 1 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 . If you take care of them, they'll help to take
care of you. Strong, healthy 3 help you eat the right food to help you grow. They also help you
speak clearly.
You can take care of your teeth 4 doing like these:
Brush your teeth 5 a day-after breakfast and before bedtime. If you can, brush before lunch
or after 6 sweet cakes.
Brush all of your teeth, not just the front ones. You should 7 some time on the teeth along the
sides and in the back.
Take your time while brushing. Spend at least 3 minutes each time you brush.
Be sure your toothbrush is soft (柔软的). Ask your parents to help you get a new toothbrush
8 three months.
Brushing keeps your teeth healthy. You also need to care about 9 you eat and drink. Eat
lots of fruits and vegetables and drink water 10 of drinks.
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