阅读下面短文，用方框中所给单词的适当形式填空，使短文意思通顺、正确、连贯。
Everyone wants to have healthy teeth. When you laugh, you will open your mouth and _【小题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 . 【小题2】 of your teeth by doing like these:
Brush your teeth 【小题3】 a day, after getting up and before going to bed. And brush all of your teeth, not just the 【小题4】 ones. Spend at least three 【小题5】 each time you brush. Be sure your toothbrush is 【小题6】 . You should use your toothbrush for three months and then 【小题7】 it.
Clean your teeth with dental floss(牙线). It feels 【小题8】 when you do it for the first time, but soon you’ll get used to do that. Brushing 【小题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 【小题10】 of other drinks.
Do you want have white and healthy teeth? Please brush your teeth!show
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解析：每个人都想很健康，牙齿健康也是非常重要的。我们每天必须刷两次牙齿，早晨起床和晚上睡觉前。刷牙要至少3分钟，牙刷三个月要换一次。并且不能只刷前面的牙齿，只有这样才能让牙齿保持健康。也可用牙线刷牙，不过很多人不习惯。
【小题1】此题考查动词，张开嘴露出牙齿，故用动词show。
【小题2】此题考查动词短语take care of表示关心照顾
【小题3】此题考查固定短语twice a day表示一天两次此句的含义是我们要一天刷两次牙。
【小题4】此题考查名词，根据语境可知此句的含义是我们应该刷所有的牙，不仅仅是前面的
【小题5】此题考查名词，根据语境可知此句的含义是我们刷牙至少要用3分钟故填minutes。
【小题6】此题考查形容词，根据语境可知此句的含义是牙刷必须是柔软的，故选soft。
【小题7】此题考查动词，牙刷每三个月要换一次，故用动词change。
【小题8】此题考查形容词，因feel是系动词其后要用形容词，根据语境可知用牙线刷牙感觉很奇怪，故选strange。
【小题9】此题考查固定短语keep sth/sb+形容词表示让某人或某物处于某种状态。因动名词做主语故用keeps.
【小题10】此题考查介词短语instead of表示代替。