用方框中所给单词的适当形式填空，使短文通顺、正确、连贯(每个单词限用一次)。 minute  what    brush    because    feel happy   just     every    between  clear Everyone wants to have healthy teeth. When you laugh, you will open your mouth and show your teeth. The healthier your teeth are, the 小题1: you feel. Why is that? It’s 小题2: your teeth are important in many ways. Take care of them, and they'll help to take care of you. Strong, healthy teeth help you grow. They also help you speak 小题3: . You can take care of your teeth by doing like these: Brush your teeth twice a day, after getting up and before bedtime. And you brush all of your teeth, not 小题4: the front ones. Spend some time on the teeth along the sides and in the back. Take your time while 小题5: . Spend at least three 小题6: each time you brush. Be sure your toothbrush is soft. Ask your parents to help you get a new toothbrush 小题7: three months. Clean 小题8: your teeth and dental floss (牙线). It 小题9: strange when you do it at first, but soon you'll get used to doing it. Brushing keeps your teeth healthy. You also need to care about小题10: you eat and drink. Eat lots of fruits and vegetables and drink water instead of drinks. Do you want to have white and healthy teeth? Please brush your teeth!