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—Is that Bill's pencil ease?

—____________

A. yes, that is          B. No, it isn't             C. Yes, they are            D. No, he isn't

閱讀下面短文，用方框中所給單詞的適當形式填空，使短文意思通順、正確、連貫。

Everyone wants to have healthy teeth. When you laugh, you will open your mouth and _【小題1】______ your teeth. The healthier your teeth are, the happier you feel. Why is that?
It’s because your teeth are important in many ways. You can take .___【小題2】_____ of your teeth by doing like these:
Brush your teeth ______【小題3】___ a day, after getting up and before going to bed. And brush all of your teeth, not just the ____【小題4】____ ones. Spend at least three _____【小題5】____ each time you brush. Be sure your toothbrush is _______【小題6】__. You should use your toothbrush for three months and then ____【小題7】____ it.
Clean your teeth with dental floss(牙線). It feels ___【小題8】___ when you do it for the first time, but soon you’ll get used to do that. Brushing __【小題9】___ your teeth healthy. You also need to care about what you eat and drink. Eat a lot of fruits and vegetables and drink water _____【小題10】__of other drinks.
Do you want have white and healthy teeth? Please brush your teeth!

用方框中所給單詞的適當形式填空，使短文通順、正確、連貫(每個單詞限用一次)。

Everyone wants to have healthy teeth. When you laugh, you will open your mouth and show your teeth. The healthier your teeth are, the   1.  you feel. Why is that?

It’s   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   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   4.  the front ones. Spend some time on the teeth along the sides and in the back. Take your time while   5. . Spend at least three   6.  each time you brush. Be sure your toothbrush is soft. Ask your parents to help you get a new toothbrush   7.  three months. Clean   8.  your teeth and dental floss (牙線). It   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 about10.  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!